diff options
Diffstat (limited to 'drivers/scsi')
62 files changed, 1089 insertions, 653 deletions
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index 55989eaa2d9f..9bdb75dfdcd7 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -1326,7 +1326,8 @@ static int twl_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset) } /* Load rest of compatibility struct */ - strncpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION)); + strscpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, + sizeof(tw_dev->tw_compat_info.driver_version)); tw_dev->tw_compat_info.driver_srl_high = TW_CURRENT_DRIVER_SRL; tw_dev->tw_compat_info.driver_branch_high = TW_CURRENT_DRIVER_BRANCH; tw_dev->tw_compat_info.driver_build_high = TW_CURRENT_DRIVER_BUILD; diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index c3028726bbe4..378906f77909 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -282,7 +282,7 @@ fail_alloc: return error; } -static int __exit amiga_a3000_scsi_remove(struct platform_device *pdev) +static void __exit amiga_a3000_scsi_remove(struct platform_device *pdev) { struct Scsi_Host *instance = platform_get_drvdata(pdev); struct a3000_hostdata *hdata = shost_priv(instance); @@ -293,11 +293,10 @@ static int __exit amiga_a3000_scsi_remove(struct platform_device *pdev) free_irq(IRQ_AMIGA_PORTS, instance); scsi_host_put(instance); release_mem_region(res->start, resource_size(res)); - return 0; } static struct platform_driver amiga_a3000_scsi_driver = { - .remove = __exit_p(amiga_a3000_scsi_remove), + .remove_new = __exit_p(amiga_a3000_scsi_remove), .driver = { .name = "amiga-a3000-scsi", }, diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c index 5e575afce134..e435fc06a624 100644 --- a/drivers/scsi/a4000t.c +++ b/drivers/scsi/a4000t.c @@ -95,7 +95,7 @@ static int __init amiga_a4000t_scsi_probe(struct platform_device *pdev) return -ENODEV; } -static int __exit amiga_a4000t_scsi_remove(struct platform_device *pdev) +static void __exit amiga_a4000t_scsi_remove(struct platform_device *pdev) { struct Scsi_Host *host = platform_get_drvdata(pdev); struct NCR_700_Host_Parameters *hostdata = shost_priv(host); @@ -106,11 +106,10 @@ static int __exit amiga_a4000t_scsi_remove(struct platform_device *pdev) kfree(hostdata); free_irq(host->irq, host); release_mem_region(res->start, resource_size(res)); - return 0; } static struct platform_driver amiga_a4000t_scsi_driver = { - .remove = __exit_p(amiga_a4000t_scsi_remove), + .remove_new = __exit_p(amiga_a4000t_scsi_remove), .driver = { .name = "amiga-a4000t-scsi", }, diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c index bdd177e3d762..a19cdd87c453 100644 --- a/drivers/scsi/aic7xxx/aic7770_osm.c +++ b/drivers/scsi/aic7xxx/aic7770_osm.c @@ -87,17 +87,17 @@ aic7770_probe(struct device *dev) sprintf(buf, "ahc_eisa:%d", eisaBase >> 12); name = kstrdup(buf, GFP_ATOMIC); if (name == NULL) - return (ENOMEM); + return -ENOMEM; ahc = ahc_alloc(&aic7xxx_driver_template, name); if (ahc == NULL) - return (ENOMEM); + return -ENOMEM; ahc->dev = dev; error = aic7770_config(ahc, aic7770_ident_table + edev->id.driver_data, eisaBase); if (error != 0) { ahc->bsh.ioport = 0; ahc_free(ahc); - return (error); + return error < 0 ? error : -error; } dev_set_drvdata(dev, ahc); diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 4ae0a1c4d374..b0c4f2345321 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -1085,7 +1085,7 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *templa template->name = ahc->description; host = scsi_host_alloc(template, sizeof(struct ahc_softc *)); if (host == NULL) - return (ENOMEM); + return -ENOMEM; *((struct ahc_softc **)host->hostdata) = ahc; ahc->platform_data->host = host; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c index a07e94fac673..198440dc0918 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c @@ -241,8 +241,7 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ahc_linux_pci_inherit_flags(ahc); pci_set_drvdata(pdev, ahc); - ahc_linux_register_host(ahc, &aic7xxx_driver_template); - return (0); + return ahc_linux_register_host(ahc, &aic7xxx_driver_template); } /******************************* PCI Routines *********************************/ diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index ed8d9319862a..12c4148fe16f 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -50,7 +50,7 @@ struct device_attribute; #define ARCMSR_MAX_OUTSTANDING_CMD 1024 #define ARCMSR_DEFAULT_OUTSTANDING_CMD 128 #define ARCMSR_MIN_OUTSTANDING_CMD 32 -#define ARCMSR_DRIVER_VERSION "v1.50.00.13-20230206" +#define ARCMSR_DRIVER_VERSION "v1.51.00.14-20230915" #define ARCMSR_SCSI_INITIATOR_ID 255 #define ARCMSR_MAX_XFER_SECTORS 512 #define ARCMSR_MAX_XFER_SECTORS_B 4096 @@ -78,9 +78,13 @@ struct device_attribute; #ifndef PCI_DEVICE_ID_ARECA_1203 #define PCI_DEVICE_ID_ARECA_1203 0x1203 #endif +#ifndef PCI_DEVICE_ID_ARECA_1883 +#define PCI_DEVICE_ID_ARECA_1883 0x1883 +#endif #ifndef PCI_DEVICE_ID_ARECA_1884 #define PCI_DEVICE_ID_ARECA_1884 0x1884 #endif +#define PCI_DEVICE_ID_ARECA_1886_0 0x1886 #define PCI_DEVICE_ID_ARECA_1886 0x188A #define ARCMSR_HOURS (1000 * 60 * 60 * 4) #define ARCMSR_MINUTES (1000 * 60 * 60) @@ -818,6 +822,23 @@ typedef struct deliver_completeQ { uint16_t cmdLMID; // reserved (0) uint16_t cmdFlag2; // reserved (0) } DeliverQ, CompletionQ, *pDeliver_Q, *pCompletion_Q; + +#define ARCMSR_XOR_SEG_SIZE (1024 * 1024) +struct HostRamBuf { + uint32_t hrbSignature; // must be "HRBS" + uint32_t hrbSize; // total sg size, be multiples of MB + uint32_t hrbRes[2]; // reserved, must be set to 0 +}; +struct Xor_sg { + dma_addr_t xorPhys; + uint64_t xorBufLen; +}; +struct XorHandle { + dma_addr_t xorPhys; + uint64_t xorBufLen; + void *xorVirt; +}; + /* ******************************************************************************* ** Adapter Control Block @@ -929,6 +950,7 @@ struct AdapterControlBlock char firm_model[12]; char firm_version[20]; char device_map[20]; /*21,84-99*/ + uint32_t firm_PicStatus; struct work_struct arcmsr_do_message_isr_bh; struct timer_list eternal_timer; unsigned short fw_flag; @@ -937,6 +959,7 @@ struct AdapterControlBlock #define FW_DEADLOCK 0x0010 uint32_t maxOutstanding; int vector_count; + int xor_mega; uint32_t maxFreeCCB; struct timer_list refresh_timer; uint32_t doneq_index; @@ -946,6 +969,10 @@ struct AdapterControlBlock uint32_t completionQ_entry; pCompletion_Q pCompletionQ; uint32_t completeQ_size; + void *xorVirt; + dma_addr_t xorPhys; + unsigned int init2cfg_size; + unsigned int xorVirtOffset; };/* HW_DEVICE_EXTENSION */ /* ******************************************************************************* diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index a66221c3b72f..ad227e6cb10e 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -214,8 +214,12 @@ static struct pci_device_id arcmsr_device_id_table[] = { .driver_data = ACB_ADAPTER_TYPE_A}, {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1880), .driver_data = ACB_ADAPTER_TYPE_C}, + {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1883), + .driver_data = ACB_ADAPTER_TYPE_C}, {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1884), .driver_data = ACB_ADAPTER_TYPE_E}, + {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1886_0), + .driver_data = ACB_ADAPTER_TYPE_F}, {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1886), .driver_data = ACB_ADAPTER_TYPE_F}, {0, 0}, /* Terminating entry */ @@ -747,6 +751,57 @@ static bool arcmsr_alloc_io_queue(struct AdapterControlBlock *acb) return rtn; } +static int arcmsr_alloc_xor_buffer(struct AdapterControlBlock *acb) +{ + int rc = 0; + struct pci_dev *pdev = acb->pdev; + void *dma_coherent; + dma_addr_t dma_coherent_handle; + int i, xor_ram; + struct Xor_sg *pXorPhys; + void **pXorVirt; + struct HostRamBuf *pRamBuf; + + // allocate 1 MB * N physically continuous memory for XOR engine. + xor_ram = (acb->firm_PicStatus >> 24) & 0x0f; + acb->xor_mega = (xor_ram - 1) * 32 + 128 + 3; + acb->init2cfg_size = sizeof(struct HostRamBuf) + + (sizeof(struct XorHandle) * acb->xor_mega); + dma_coherent = dma_alloc_coherent(&pdev->dev, acb->init2cfg_size, + &dma_coherent_handle, GFP_KERNEL); + acb->xorVirt = dma_coherent; + acb->xorPhys = dma_coherent_handle; + pXorPhys = (struct Xor_sg *)((unsigned long)dma_coherent + + sizeof(struct HostRamBuf)); + acb->xorVirtOffset = sizeof(struct HostRamBuf) + + (sizeof(struct Xor_sg) * acb->xor_mega); + pXorVirt = (void **)((unsigned long)dma_coherent + + (unsigned long)acb->xorVirtOffset); + for (i = 0; i < acb->xor_mega; i++) { + dma_coherent = dma_alloc_coherent(&pdev->dev, + ARCMSR_XOR_SEG_SIZE, + &dma_coherent_handle, GFP_KERNEL); + if (dma_coherent) { + pXorPhys->xorPhys = dma_coherent_handle; + pXorPhys->xorBufLen = ARCMSR_XOR_SEG_SIZE; + *pXorVirt = dma_coherent; + pXorPhys++; + pXorVirt++; + } else { + pr_info("arcmsr%d: alloc max XOR buffer = 0x%x MB\n", + acb->host->host_no, i); + rc = -ENOMEM; + break; + } + } + pRamBuf = (struct HostRamBuf *)acb->xorVirt; + pRamBuf->hrbSignature = 0x53425248; //HRBS + pRamBuf->hrbSize = i * ARCMSR_XOR_SEG_SIZE; + pRamBuf->hrbRes[0] = 0; + pRamBuf->hrbRes[1] = 0; + return rc; +} + static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb) { struct pci_dev *pdev = acb->pdev; @@ -836,7 +891,11 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb) acb->completionQ_entry = acb->ioqueue_size / sizeof(struct deliver_completeQ); acb->doneq_index = 0; break; - } + } + if ((acb->firm_PicStatus >> 24) & 0x0f) { + if (arcmsr_alloc_xor_buffer(acb)) + return -ENOMEM; + } return 0; } @@ -2022,6 +2081,29 @@ static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb) static void arcmsr_free_ccb_pool(struct AdapterControlBlock *acb) { + if (acb->xor_mega) { + struct Xor_sg *pXorPhys; + void **pXorVirt; + int i; + + pXorPhys = (struct Xor_sg *)(acb->xorVirt + + sizeof(struct HostRamBuf)); + pXorVirt = (void **)((unsigned long)acb->xorVirt + + (unsigned long)acb->xorVirtOffset); + for (i = 0; i < acb->xor_mega; i++) { + if (pXorPhys->xorPhys) { + dma_free_coherent(&acb->pdev->dev, + ARCMSR_XOR_SEG_SIZE, + *pXorVirt, pXorPhys->xorPhys); + pXorPhys->xorPhys = 0; + *pXorVirt = NULL; + } + pXorPhys++; + pXorVirt++; + } + dma_free_coherent(&acb->pdev->dev, acb->init2cfg_size, + acb->xorVirt, acb->xorPhys); + } dma_free_coherent(&acb->pdev->dev, acb->uncache_size, acb->dma_coherent, acb->dma_coherent_handle); } @@ -3309,6 +3391,10 @@ static void arcmsr_get_adapter_config(struct AdapterControlBlock *pACB, uint32_t pACB->firm_sdram_size = readl(&rwbuffer[3]); pACB->firm_hd_channels = readl(&rwbuffer[4]); pACB->firm_cfg_version = readl(&rwbuffer[25]); + if (pACB->adapter_type == ACB_ADAPTER_TYPE_F) + pACB->firm_PicStatus = readl(&rwbuffer[30]); + else + pACB->firm_PicStatus = 0; pr_notice("Areca RAID Controller%d: Model %s, F/W %s\n", pACB->host->host_no, pACB->firm_model, @@ -4096,6 +4182,12 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb) acb->msgcode_rwbuffer[5] = lower_32_bits(acb->dma_coherent_handle2); acb->msgcode_rwbuffer[6] = upper_32_bits(acb->dma_coherent_handle2); acb->msgcode_rwbuffer[7] = acb->completeQ_size; + if (acb->xor_mega) { + acb->msgcode_rwbuffer[8] = 0x455AA; //Linux init 2 + acb->msgcode_rwbuffer[9] = 0; + acb->msgcode_rwbuffer[10] = lower_32_bits(acb->xorPhys); + acb->msgcode_rwbuffer[11] = upper_32_bits(acb->xorPhys); + } writel(ARCMSR_INBOUND_MESG0_SET_CONFIG, ®->inbound_msgaddr0); acb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_MESSAGE_CMD_DONE; writel(acb->out_doorbell, ®->iobound_doorbell); @@ -4706,9 +4798,11 @@ static const char *arcmsr_info(struct Scsi_Host *host) case PCI_DEVICE_ID_ARECA_1680: case PCI_DEVICE_ID_ARECA_1681: case PCI_DEVICE_ID_ARECA_1880: + case PCI_DEVICE_ID_ARECA_1883: case PCI_DEVICE_ID_ARECA_1884: type = "SAS/SATA"; break; + case PCI_DEVICE_ID_ARECA_1886_0: case PCI_DEVICE_ID_ARECA_1886: type = "NVMe/SAS/SATA"; break; diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index d401cf27113a..d99e70914817 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -865,7 +865,7 @@ fail_alloc: return error; } -static int __exit atari_scsi_remove(struct platform_device *pdev) +static void __exit atari_scsi_remove(struct platform_device *pdev) { struct Scsi_Host *instance = platform_get_drvdata(pdev); @@ -876,11 +876,10 @@ static int __exit atari_scsi_remove(struct platform_device *pdev) scsi_host_put(instance); if (atari_dma_buffer) atari_stram_free(atari_dma_buffer); - return 0; } static struct platform_driver atari_scsi_driver = { - .remove = __exit_p(atari_scsi_remove), + .remove_new = __exit_p(atari_scsi_remove), .driver = { .name = DRV_MODULE_NAME, }, diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index 520f9152f3bf..d4ceca2d435e 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -2550,7 +2550,7 @@ out: static void bfad_reset_sdev_bflags(struct bfad_im_port_s *im_port, int lunmask_cfg) { - const u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN; + const blist_flags_t scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN; struct bfad_itnim_s *itnim; struct scsi_device *sdev; unsigned long flags; diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index 05ddbb9bb7d8..3ebfb09329ad 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -1737,32 +1737,32 @@ static int bnx2fc_bind_pcidev(struct bnx2fc_hba *hba) switch (pdev->device) { case PCI_DEVICE_ID_NX2_57710: - strncpy(hba->chip_num, "BCM57710", BCM_CHIP_LEN); + strscpy(hba->chip_num, "BCM57710", sizeof(hba->chip_num)); break; case PCI_DEVICE_ID_NX2_57711: - strncpy(hba->chip_num, "BCM57711", BCM_CHIP_LEN); + strscpy(hba->chip_num, "BCM57711", sizeof(hba->chip_num)); break; case PCI_DEVICE_ID_NX2_57712: case PCI_DEVICE_ID_NX2_57712_MF: case PCI_DEVICE_ID_NX2_57712_VF: - strncpy(hba->chip_num, "BCM57712", BCM_CHIP_LEN); + strscpy(hba->chip_num, "BCM57712", sizeof(hba->chip_num)); break; case PCI_DEVICE_ID_NX2_57800: case PCI_DEVICE_ID_NX2_57800_MF: case PCI_DEVICE_ID_NX2_57800_VF: - strncpy(hba->chip_num, "BCM57800", BCM_CHIP_LEN); + strscpy(hba->chip_num, "BCM57800", sizeof(hba->chip_num)); break; case PCI_DEVICE_ID_NX2_57810: case PCI_DEVICE_ID_NX2_57810_MF: case PCI_DEVICE_ID_NX2_57810_VF: - strncpy(hba->chip_num, "BCM57810", BCM_CHIP_LEN); + strscpy(hba->chip_num, "BCM57810", sizeof(hba->chip_num)); break; case PCI_DEVICE_ID_NX2_57840: case PCI_DEVICE_ID_NX2_57840_MF: case PCI_DEVICE_ID_NX2_57840_VF: case PCI_DEVICE_ID_NX2_57840_2_20: case PCI_DEVICE_ID_NX2_57840_4_10: - strncpy(hba->chip_num, "BCM57840", BCM_CHIP_LEN); + strscpy(hba->chip_num, "BCM57840", sizeof(hba->chip_num)); break; default: pr_err(PFX "Unknown device id 0x%x\n", pdev->device); @@ -1800,7 +1800,7 @@ static int bnx2fc_ulp_get_stats(void *handle) if (!stats_addr) return -EINVAL; - strncpy(stats_addr->version, BNX2FC_VERSION, + strscpy(stats_addr->version, BNX2FC_VERSION, sizeof(stats_addr->version)); stats_addr->txq_size = BNX2FC_SQ_WQES_MAX; stats_addr->rxq_size = BNX2FC_CQ_WQES_MAX; diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c index 8d72b25535c5..f893e9779e9d 100644 --- a/drivers/scsi/bvme6000_scsi.c +++ b/drivers/scsi/bvme6000_scsi.c @@ -89,7 +89,7 @@ bvme6000_probe(struct platform_device *dev) return -ENODEV; } -static int +static void bvme6000_device_remove(struct platform_device *dev) { struct Scsi_Host *host = platform_get_drvdata(dev); @@ -99,8 +99,6 @@ bvme6000_device_remove(struct platform_device *dev) NCR_700_release(host); kfree(hostdata); free_irq(host->irq, host); - - return 0; } static struct platform_driver bvme6000_scsi_driver = { @@ -108,7 +106,7 @@ static struct platform_driver bvme6000_scsi_driver = { .name = "bvme6000-scsi", }, .probe = bvme6000_probe, - .remove = bvme6000_device_remove, + .remove_new = bvme6000_device_remove, }; static int __init bvme6000_scsi_init(void) diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index cb0a399be1cc..2b864061e073 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -659,19 +659,23 @@ static long ch_ioctl(struct file *file, memset(&vparams,0,sizeof(vparams)); if (ch->counts[CHET_V1]) { vparams.cvp_n1 = ch->counts[CHET_V1]; - strncpy(vparams.cvp_label1,vendor_labels[0],16); + strscpy(vparams.cvp_label1, vendor_labels[0], + sizeof(vparams.cvp_label1)); } if (ch->counts[CHET_V2]) { vparams.cvp_n2 = ch->counts[CHET_V2]; - strncpy(vparams.cvp_label2,vendor_labels[1],16); + strscpy(vparams.cvp_label2, vendor_labels[1], + sizeof(vparams.cvp_label2)); } if (ch->counts[CHET_V3]) { vparams.cvp_n3 = ch->counts[CHET_V3]; - strncpy(vparams.cvp_label3,vendor_labels[2],16); + strscpy(vparams.cvp_label3, vendor_labels[2], + sizeof(vparams.cvp_label3)); } if (ch->counts[CHET_V4]) { vparams.cvp_n4 = ch->counts[CHET_V4]; - strncpy(vparams.cvp_label4,vendor_labels[3],16); + strscpy(vparams.cvp_label4, vendor_labels[3], + sizeof(vparams.cvp_label4)); } if (copy_to_user(argp, &vparams, sizeof(vparams))) return -EFAULT; diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c index 0c32faefad7c..d649b7a2a879 100644 --- a/drivers/scsi/csiostor/csio_init.c +++ b/drivers/scsi/csiostor/csio_init.c @@ -521,7 +521,8 @@ static struct csio_hw *csio_hw_alloc(struct pci_dev *pdev) goto err; hw->pdev = pdev; - strncpy(hw->drv_version, CSIO_DRV_VERSION, 32); + strscpy(hw->drv_version, CSIO_DRV_VERSION, + sizeof(hw->drv_version)); /* memory pool/DMA pool allocation */ if (csio_resource_alloc(hw)) diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index c8e86f8a631e..d108a86e196e 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -1366,7 +1366,7 @@ static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb, "command while another command (0x%p) is active.", srb->cmd, acb->active_dcb->active_srb ? - acb->active_dcb->active_srb->cmd : 0); + acb->active_dcb->active_srb->cmd : NULL); return 1; } if (DC395x_read16(acb, TRM_S1040_SCSI_STATUS) & SCSIINTERRUPT) { diff --git a/drivers/scsi/elx/libefc/efc_node.h b/drivers/scsi/elx/libefc/efc_node.h index e9c600ac45d5..e57579988ba4 100644 --- a/drivers/scsi/elx/libefc/efc_node.h +++ b/drivers/scsi/elx/libefc/efc_node.h @@ -26,13 +26,13 @@ efc_node_evt_set(struct efc_sm_ctx *ctx, enum efc_sm_event evt, struct efc_node *node = ctx->app; if (evt == EFC_EVT_ENTER) { - strncpy(node->current_state_name, handler, - sizeof(node->current_state_name)); + strscpy_pad(node->current_state_name, handler, + sizeof(node->current_state_name)); } else if (evt == EFC_EVT_EXIT) { - strncpy(node->prev_state_name, node->current_state_name, - sizeof(node->prev_state_name)); - strncpy(node->current_state_name, "invalid", - sizeof(node->current_state_name)); + memcpy(node->prev_state_name, node->current_state_name, + sizeof(node->prev_state_name)); + strscpy_pad(node->current_state_name, "invalid", + sizeof(node->current_state_name)); } node->prev_evt = node->current_evt; node->current_evt = evt; diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c index c4d9ed0d7d75..2619a2d4f5f1 100644 --- a/drivers/scsi/fnic/fnic_debugfs.c +++ b/drivers/scsi/fnic/fnic_debugfs.c @@ -52,9 +52,10 @@ int fnic_debugfs_init(void) fc_trc_flag->fnic_trace = 2; fc_trc_flag->fc_trace = 3; fc_trc_flag->fc_clear = 4; + return 0; } - return 0; + return -ENOMEM; } /* diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 92c440f2e3a7..46d0b3a0e12f 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -1464,7 +1464,7 @@ static void ibmvfc_gather_partition_info(struct ibmvfc_host *vhost) name = of_get_property(rootdn, "ibm,partition-name", NULL); if (name) - strncpy(vhost->partition_name, name, sizeof(vhost->partition_name)); + strscpy(vhost->partition_name, name, sizeof(vhost->partition_name)); num = of_get_property(rootdn, "ibm,partition-no", NULL); if (num) vhost->partition_number = *num; @@ -1513,13 +1513,15 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost) login_info->async.va = cpu_to_be64(vhost->async_crq.msg_token); login_info->async.len = cpu_to_be32(async_crq->size * sizeof(*async_crq->msgs.async)); - strncpy(login_info->partition_name, vhost->partition_name, IBMVFC_MAX_NAME); - strncpy(login_info->device_name, - dev_name(&vhost->host->shost_gendev), IBMVFC_MAX_NAME); + strscpy(login_info->partition_name, vhost->partition_name, + sizeof(login_info->partition_name)); + + strscpy(login_info->device_name, + dev_name(&vhost->host->shost_gendev), sizeof(login_info->device_name)); location = of_get_property(of_node, "ibm,loc-code", NULL); location = location ? location : dev_name(vhost->dev); - strncpy(login_info->drc_name, location, IBMVFC_MAX_NAME); + strscpy(login_info->drc_name, location, sizeof(login_info->drc_name)); } /** diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 59599299615d..71f3e9563520 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -266,7 +266,7 @@ static void set_adapter_info(struct ibmvscsi_host_data *hostdata) dev_info(hostdata->dev, "SRP_VERSION: %s\n", SRP_VERSION); strcpy(hostdata->madapter_info.srp_version, SRP_VERSION); - strncpy(hostdata->madapter_info.partition_name, partition_name, + strscpy(hostdata->madapter_info.partition_name, partition_name, sizeof(hostdata->madapter_info.partition_name)); hostdata->madapter_info.partition_number = diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 81e3d464d1f6..3819f7c42788 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -77,7 +77,6 @@ static LIST_HEAD(ipr_ioa_head); static unsigned int ipr_log_level = IPR_DEFAULT_LOG_LEVEL; static unsigned int ipr_max_speed = 1; -static int ipr_testmode = 0; static unsigned int ipr_fastfail = 0; static unsigned int ipr_transop_timeout = 0; static unsigned int ipr_debug = 0; @@ -193,8 +192,6 @@ module_param_named(max_speed, ipr_max_speed, uint, 0); MODULE_PARM_DESC(max_speed, "Maximum bus speed (0-2). Default: 1=U160. Speeds: 0=80 MB/s, 1=U160, 2=U320"); module_param_named(log_level, ipr_log_level, uint, 0); MODULE_PARM_DESC(log_level, "Set to 0 - 4 for increasing verbosity of device driver"); -module_param_named(testmode, ipr_testmode, int, 0); -MODULE_PARM_DESC(testmode, "DANGEROUS!!! Allows unsupported configurations"); module_param_named(fastfail, ipr_fastfail, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(fastfail, "Reduce timeouts and retries"); module_param_named(transop_timeout, ipr_transop_timeout, int, 0); @@ -6416,45 +6413,6 @@ static const struct scsi_host_template driver_template = { .proc_name = IPR_NAME, }; -#ifdef CONFIG_PPC_PSERIES -static const u16 ipr_blocked_processors[] = { - PVR_NORTHSTAR, - PVR_PULSAR, - PVR_POWER4, - PVR_ICESTAR, - PVR_SSTAR, - PVR_POWER4p, - PVR_630, - PVR_630p -}; - -/** - * ipr_invalid_adapter - Determine if this adapter is supported on this hardware - * @ioa_cfg: ioa cfg struct - * - * Adapters that use Gemstone revision < 3.1 do not work reliably on - * certain pSeries hardware. This function determines if the given - * adapter is in one of these confgurations or not. - * - * Return value: - * 1 if adapter is not supported / 0 if adapter is supported - **/ -static int ipr_invalid_adapter(struct ipr_ioa_cfg *ioa_cfg) -{ - int i; - - if ((ioa_cfg->type == 0x5702) && (ioa_cfg->pdev->revision < 4)) { - for (i = 0; i < ARRAY_SIZE(ipr_blocked_processors); i++) { - if (pvr_version_is(ipr_blocked_processors[i])) - return 1; - } - } - return 0; -} -#else -#define ipr_invalid_adapter(ioa_cfg) 0 -#endif - /** * ipr_ioa_bringdown_done - IOA bring down completion. * @ipr_cmd: ipr command struct @@ -7385,19 +7343,6 @@ static int ipr_ioafp_page0_inquiry(struct ipr_cmnd *ipr_cmd) type[4] = '\0'; ioa_cfg->type = simple_strtoul((char *)type, NULL, 16); - if (ipr_invalid_adapter(ioa_cfg)) { - dev_err(&ioa_cfg->pdev->dev, - "Adapter not supported in this hardware configuration.\n"); - - if (!ipr_testmode) { - ioa_cfg->reset_retries += IPR_NUM_RESET_RELOAD_RETRIES; - ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NONE); - list_add_tail(&ipr_cmd->queue, - &ioa_cfg->hrrq->hrrq_free_q); - return IPR_RC_JOB_RETURN; - } - } - ipr_cmd->job_step = ipr_ioafp_page3_inquiry; ipr_ioafp_inquiry(ipr_cmd, 1, 0, diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c index a7b3243b471d..71f711cb0628 100644 --- a/drivers/scsi/isci/request.c +++ b/drivers/scsi/isci/request.c @@ -738,8 +738,7 @@ static enum sci_status sci_io_request_construct_basic_ssp(struct isci_request *i return SCI_SUCCESS; } -enum sci_status sci_task_request_construct_ssp( - struct isci_request *ireq) +void sci_task_request_construct_ssp(struct isci_request *ireq) { /* Construct the SSP Task SCU Task Context */ scu_ssp_task_request_construct_task_context(ireq); @@ -748,8 +747,6 @@ enum sci_status sci_task_request_construct_ssp( sci_task_request_build_ssp_task_iu(ireq); sci_change_state(&ireq->sm, SCI_REQ_CONSTRUCTED); - - return SCI_SUCCESS; } static enum sci_status sci_io_request_construct_basic_sata(struct isci_request *ireq) diff --git a/drivers/scsi/isci/request.h b/drivers/scsi/isci/request.h index 20b141739e4d..79ddfffbf73c 100644 --- a/drivers/scsi/isci/request.h +++ b/drivers/scsi/isci/request.h @@ -300,7 +300,7 @@ sci_task_request_construct(struct isci_host *ihost, struct isci_remote_device *idev, u16 io_tag, struct isci_request *ireq); -enum sci_status sci_task_request_construct_ssp(struct isci_request *ireq); +void sci_task_request_construct_ssp(struct isci_request *ireq); void sci_smp_request_copy_response(struct isci_request *ireq); static inline int isci_task_is_ncq_recovery(struct sas_task *task) diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c index c514b20293b2..3a25b1a2c52d 100644 --- a/drivers/scsi/isci/task.c +++ b/drivers/scsi/isci/task.c @@ -243,9 +243,7 @@ static struct isci_request *isci_task_request_build(struct isci_host *ihost, /* XXX convert to get this from task->tproto like other drivers */ if (dev->dev_type == SAS_END_DEVICE) { isci_tmf->proto = SAS_PROTOCOL_SSP; - status = sci_task_request_construct_ssp(ireq); - if (status != SCI_SUCCESS) - return NULL; + sci_task_request_construct_ssp(ireq); } return ireq; diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c index 0c842fb29aa0..494a671fb556 100644 --- a/drivers/scsi/jazz_esp.c +++ b/drivers/scsi/jazz_esp.c @@ -176,7 +176,7 @@ fail: return err; } -static int esp_jazz_remove(struct platform_device *dev) +static void esp_jazz_remove(struct platform_device *dev) { struct esp *esp = dev_get_drvdata(&dev->dev); unsigned int irq = esp->host->irq; @@ -189,8 +189,6 @@ static int esp_jazz_remove(struct platform_device *dev) esp->command_block_dma); scsi_host_put(esp->host); - - return 0; } /* work with hotplug and coldplug */ @@ -198,7 +196,7 @@ MODULE_ALIAS("platform:jazz_esp"); static struct platform_driver esp_jazz_driver = { .probe = esp_jazz_probe, - .remove = esp_jazz_remove, + .remove_new = esp_jazz_remove, .driver = { .name = "jazz_esp", }, diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 945adca5e72f..80be3a936d92 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -265,6 +265,11 @@ static int fc_fcp_send_abort(struct fc_fcp_pkt *fsp) if (!fsp->seq_ptr) return -EINVAL; + if (fsp->state & FC_SRB_ABORT_PENDING) { + FC_FCP_DBG(fsp, "abort already pending\n"); + return -EBUSY; + } + this_cpu_inc(fsp->lp->stats->FcpPktAborts); fsp->state |= FC_SRB_ABORT_PENDING; @@ -1671,7 +1676,7 @@ static void fc_fcp_rec_error(struct fc_fcp_pkt *fsp, struct fc_frame *fp) if (fsp->recov_retry++ < FC_MAX_RECOV_RETRY) fc_fcp_rec(fsp); else - fc_fcp_recovery(fsp, FC_ERROR); + fc_fcp_recovery(fsp, FC_TIMED_OUT); break; } fc_fcp_unlock_pkt(fsp); @@ -1690,11 +1695,12 @@ static void fc_fcp_recovery(struct fc_fcp_pkt *fsp, u8 code) fsp->status_code = code; fsp->cdb_status = 0; fsp->io_status = 0; - /* - * if this fails then we let the scsi command timer fire and - * scsi-ml escalate. - */ - fc_fcp_send_abort(fsp); + if (!fsp->cmd) + /* + * Only abort non-scsi commands; otherwise let the + * scsi command timer fire and scsi-ml escalate. + */ + fc_fcp_send_abort(fsp); } /** @@ -2056,9 +2062,9 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp) sc_cmd->result = (DID_PARITY << 16); break; case FC_TIMED_OUT: - FC_FCP_DBG(fsp, "Returning DID_BUS_BUSY to scsi-ml " + FC_FCP_DBG(fsp, "Returning DID_TIME_OUT to scsi-ml " "due to FC_TIMED_OUT\n"); - sc_cmd->result = (DID_BUS_BUSY << 16) | fsp->io_status; + sc_cmd->result = (DID_TIME_OUT << 16); break; default: FC_FCP_DBG(fsp, "Returning DID_ERROR to scsi-ml " diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index af15f7a22d25..04d608ea9106 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -33,6 +33,7 @@ struct lpfc_sli2_slim; #define ELX_MODEL_NAME_SIZE 80 +#define ELX_FW_NAME_SIZE 84 #define LPFC_PCI_DEV_LP 0x1 #define LPFC_PCI_DEV_OC 0x2 diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index b1c9107d3408..48c727a51193 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -5905,11 +5905,11 @@ LPFC_ATTR_RW(ras_fwlog_level, 0, 0, 4, "Firmware Logging Level"); /* * lpfc_ras_fwlog_func: Firmware logging enabled on function number * Default function which has RAS support : 0 - * Value Range is [0..7]. + * Value Range is [0..3]. * FW logging is a global action and enablement is via a specific * port. */ -LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 7, "Firmware Logging Enabled on Function"); +LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 3, "Firmware Logging Enabled on Function"); /* * lpfc_enable_bbcr: Enable BB Credit Recovery diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index f9627eddab08..f04326db8c19 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -2062,8 +2062,9 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* PLOGI completes to NPort <nlp_DID> */ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0102 PLOGI completes to NPort x%06x " - "Data: x%x x%x x%x x%x x%x\n", - ndlp->nlp_DID, ndlp->nlp_fc4_type, + "IoTag x%x Data: x%x x%x x%x x%x x%x\n", + ndlp->nlp_DID, iotag, + ndlp->nlp_fc4_type, ulp_status, ulp_word4, disc, vport->num_disc_nodes); @@ -2128,8 +2129,8 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, NLP_EVT_DEVICE_RM); } else { /* Good status, call state machine */ - prsp = list_entry(cmdiocb->cmd_dmabuf->list.next, - struct lpfc_dmabuf, list); + prsp = list_get_first(&cmdiocb->cmd_dmabuf->list, + struct lpfc_dmabuf, list); if (!prsp) goto out; if (!lpfc_is_els_acc_rsp(prsp)) @@ -2362,9 +2363,10 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* PRLI completes to NPort <nlp_DID> */ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0103 PRLI completes to NPort x%06x " - "Data: x%x x%x x%x x%x\n", + "Data: x%x x%x x%x x%x x%x\n", ndlp->nlp_DID, ulp_status, ulp_word4, - vport->num_disc_nodes, ndlp->fc4_prli_sent); + vport->num_disc_nodes, ndlp->fc4_prli_sent, + ndlp->fc4_xpt_flags); /* Check to see if link went down during discovery */ if (lpfc_els_chk_latt(vport)) @@ -2805,7 +2807,7 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, IOCB_t *irsp; struct lpfc_nodelist *ndlp; int disc; - u32 ulp_status, ulp_word4, tmo; + u32 ulp_status, ulp_word4, tmo, iotag; bool release_node = false; /* we pass cmdiocb to state machine which needs rspiocb as well */ @@ -2818,9 +2820,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (phba->sli_rev == LPFC_SLI_REV4) { tmo = get_wqe_tmo(cmdiocb); + iotag = get_wqe_reqtag(cmdiocb); } else { irsp = &rspiocb->iocb; tmo = irsp->ulpTimeout; + iotag = irsp->ulpIoTag; } lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, @@ -2838,9 +2842,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* ADISC completes to NPort <nlp_DID> */ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0104 ADISC completes to NPort x%x " - "Data: x%x x%x x%x x%x x%x\n", - ndlp->nlp_DID, ulp_status, ulp_word4, + "IoTag x%x Data: x%x x%x x%x x%x x%x\n", + ndlp->nlp_DID, iotag, + ulp_status, ulp_word4, tmo, disc, vport->num_disc_nodes); + /* Check to see if link went down during discovery */ if (lpfc_els_chk_latt(vport)) { spin_lock_irq(&ndlp->lock); @@ -3001,7 +3007,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, int wake_up_waiter = 0; u32 ulp_status; u32 ulp_word4; - u32 tmo; + u32 tmo, iotag; /* we pass cmdiocb to state machine which needs rspiocb as well */ cmdiocb->rsp_iocb = rspiocb; @@ -3011,9 +3017,11 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (phba->sli_rev == LPFC_SLI_REV4) { tmo = get_wqe_tmo(cmdiocb); + iotag = get_wqe_reqtag(cmdiocb); } else { irsp = &rspiocb->iocb; tmo = irsp->ulpTimeout; + iotag = irsp->ulpIoTag; } spin_lock_irq(&ndlp->lock); @@ -3032,9 +3040,11 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* LOGO completes to NPort <nlp_DID> */ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0105 LOGO completes to NPort x%x " - "refcnt %d nflags x%x Data: x%x x%x x%x x%x\n", - ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp->nlp_flag, - ulp_status, ulp_word4, + "IoTag x%x refcnt %d nflags x%x xflags x%x " + "Data: x%x x%x x%x x%x\n", + ndlp->nlp_DID, iotag, + kref_read(&ndlp->kref), ndlp->nlp_flag, + ndlp->fc4_xpt_flags, ulp_status, ulp_word4, tmo, vport->num_disc_nodes); if (lpfc_els_chk_latt(vport)) { @@ -5075,16 +5085,19 @@ out_retry: if (logerr) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "0137 No retry ELS command x%x to remote " - "NPORT x%x: Out of Resources: Error:x%x/%x\n", - cmd, did, ulp_status, - ulp_word4); + "NPORT x%x: Out of Resources: Error:x%x/%x " + "IoTag x%x\n", + cmd, did, ulp_status, ulp_word4, + cmdiocb->iotag); } else { lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, - "0108 No retry ELS command x%x to remote " - "NPORT x%x Retried:%d Error:x%x/%x\n", - cmd, did, cmdiocb->retry, ulp_status, - ulp_word4); + "0108 No retry ELS command x%x to remote " + "NPORT x%x Retried:%d Error:x%x/%x " + "IoTag x%x nflags x%x\n", + cmd, did, cmdiocb->retry, ulp_status, + ulp_word4, cmdiocb->iotag, + (ndlp ? ndlp->nlp_flag : 0)); } return 0; } diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 7ef9841f0728..f80bbc315f4c 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -411,7 +411,7 @@ lpfc_check_nlp_post_devloss(struct lpfc_vport *vport, "port_state = x%x\n", ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp, ndlp->nlp_flag, vport->port_state); - spin_lock_irqsave(&ndlp->lock, iflags); + return; } spin_unlock_irqrestore(&ndlp->lock, iflags); } diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index e7c47ee185a4..70bcee64bc8c 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -14721,7 +14721,7 @@ out: int lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade) { - uint8_t file_name[ELX_MODEL_NAME_SIZE]; + char file_name[ELX_FW_NAME_SIZE] = {0}; int ret; const struct firmware *fw; @@ -14730,7 +14730,7 @@ lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade) LPFC_SLI_INTF_IF_TYPE_2) return -EPERM; - snprintf(file_name, ELX_MODEL_NAME_SIZE, "%s.grp", phba->ModelName); + scnprintf(file_name, sizeof(file_name), "%s.grp", phba->ModelName); if (fw_upgrade == INT_FW_UPGRADE) { ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT, diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 0dfdc0c4c08c..cadcd16494e1 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2004-2016 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -1814,7 +1814,9 @@ lpfc_sli4_mbox_cmd_free(struct lpfc_hba *phba, struct lpfcMboxq *mbox) dma_free_coherent(&phba->pcidev->dev, SLI4_PAGE_SIZE, mbox->sge_array->addr[sgentry], phyaddr); } - /* Free the sge address array memory */ + /* Reinitialize the context pointers to avoid stale usage. */ + mbox->ctx_buf = NULL; + mbox->context3 = NULL; kfree(mbox->sge_array); /* Finally, free the mailbox command itself */ mempool_free(mbox, phba->mbox_mem_pool); diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c index 89cbeba06aea..2697da3248b3 100644 --- a/drivers/scsi/lpfc/lpfc_mem.c +++ b/drivers/scsi/lpfc/lpfc_mem.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2004-2014 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -48,6 +48,29 @@ #define LPFC_RRQ_POOL_SIZE 256 /* max elements in non-DMA pool */ #define LPFC_MBX_POOL_SIZE 256 /* max elements in MBX non-DMA pool */ +/* lpfc_mbox_free_sli_mbox + * + * @phba: HBA to free memory for + * @mbox: mailbox command to free + * + * This routine detects the mbox type and calls the correct + * free routine to fully release all associated memory. + */ +static void +lpfc_mem_free_sli_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) +{ + /* Detect if the caller's mbox is an SLI4_CONFIG type. If so, this + * mailbox type requires a different cleanup routine. Otherwise, the + * mailbox is just an mbuf and mem_pool release. + */ + if (phba->sli_rev == LPFC_SLI_REV4 && + bf_get(lpfc_mqe_command, &mbox->u.mqe) == MBX_SLI4_CONFIG) { + lpfc_sli4_mbox_cmd_free(phba, mbox); + } else { + lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED); + } +} + int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *phba) { size_t bytes; @@ -288,27 +311,16 @@ lpfc_mem_free_all(struct lpfc_hba *phba) { struct lpfc_sli *psli = &phba->sli; LPFC_MBOXQ_t *mbox, *next_mbox; - struct lpfc_dmabuf *mp; /* Free memory used in mailbox queue back to mailbox memory pool */ list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq, list) { - mp = (struct lpfc_dmabuf *)(mbox->ctx_buf); - if (mp) { - lpfc_mbuf_free(phba, mp->virt, mp->phys); - kfree(mp); - } list_del(&mbox->list); - mempool_free(mbox, phba->mbox_mem_pool); + lpfc_mem_free_sli_mbox(phba, mbox); } /* Free memory used in mailbox cmpl list back to mailbox memory pool */ list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq_cmpl, list) { - mp = (struct lpfc_dmabuf *)(mbox->ctx_buf); - if (mp) { - lpfc_mbuf_free(phba, mp->virt, mp->phys); - kfree(mp); - } list_del(&mbox->list); - mempool_free(mbox, phba->mbox_mem_pool); + lpfc_mem_free_sli_mbox(phba, mbox); } /* Free the active mailbox command back to the mailbox memory pool */ spin_lock_irq(&phba->hbalock); @@ -316,12 +328,7 @@ lpfc_mem_free_all(struct lpfc_hba *phba) spin_unlock_irq(&phba->hbalock); if (psli->mbox_active) { mbox = psli->mbox_active; - mp = (struct lpfc_dmabuf *)(mbox->ctx_buf); - if (mp) { - lpfc_mbuf_free(phba, mp->virt, mp->phys); - kfree(mp); - } - mempool_free(mbox, phba->mbox_mem_pool); + lpfc_mem_free_sli_mbox(phba, mbox); psli->mbox_active = NULL; } diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 9386e7b44750..46e6f807d1ca 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -2995,8 +2995,9 @@ lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) LPFC_SLI_INTF_IF_TYPE_2)) { if (ndlp) { lpfc_printf_vlog( - vport, KERN_INFO, LOG_MBOX | LOG_SLI, - "0010 UNREG_LOGIN vpi:%x " + vport, KERN_INFO, + LOG_MBOX | LOG_SLI | LOG_NODE, + "0010 UNREG_LOGIN vpi:x%x " "rpi:%x DID:%x defer x%x flg x%x " "x%px\n", vport->vpi, ndlp->nlp_rpi, @@ -3012,7 +3013,8 @@ lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) (ndlp->nlp_defer_did != NLP_EVT_NOTHING_PENDING)) { lpfc_printf_vlog( - vport, KERN_INFO, LOG_DISCOVERY, + vport, KERN_INFO, + LOG_MBOX | LOG_SLI | LOG_NODE, "4111 UNREG cmpl deferred " "clr x%x on " "NPort x%x Data: x%x x%px\n", @@ -3938,6 +3940,9 @@ void lpfc_poll_eratt(struct timer_list *t) if (!(phba->hba_flag & HBA_SETUP)) return; + if (phba->pport->load_flag & FC_UNLOADING) + return; + /* Here we will also keep track of interrupts per sec of the hba */ sli_intr = phba->sli.slistat.sli_intr; @@ -10141,11 +10146,12 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq, spin_unlock_irqrestore(&phba->hbalock, iflags); lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI, "(%d):0354 Mbox cmd issue - Enqueue Data: " - "x%x (x%x/x%x) x%x x%x x%x\n", + "x%x (x%x/x%x) x%x x%x x%x x%x\n", mboxq->vport ? mboxq->vport->vpi : 0xffffff, bf_get(lpfc_mqe_command, &mboxq->u.mqe), lpfc_sli_config_mbox_subsys_get(phba, mboxq), lpfc_sli_config_mbox_opcode_get(phba, mboxq), + mboxq->u.mb.un.varUnregLogin.rpi, phba->pport->port_state, psli->sli_flag, MBX_NOWAIT); /* Wake up worker thread to transport mailbox command from head */ @@ -22167,6 +22173,12 @@ struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba, * The data will be truncated if datasz is not large enough. * Version 1 is not supported with Embedded mbox cmd, so we must use version 0. * Returns the actual bytes read from the object. + * + * This routine is hard coded to use a poll completion. Unlike other + * sli4_config mailboxes, it uses lpfc_mbuf memory which is not + * cleaned up in lpfc_sli4_cmd_mbox_free. If this routine is modified + * to use interrupt-based completions, code is needed to fully cleanup + * the memory. */ int lpfc_read_object(struct lpfc_hba *phba, char *rdobject, uint32_t *datap, diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index cd33dfec758c..c911a39cb46b 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2004-2016 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -182,9 +182,11 @@ typedef struct lpfcMboxq { struct lpfc_mqe mqe; } u; struct lpfc_vport *vport; /* virtual port pointer */ - void *ctx_ndlp; /* caller ndlp information */ - void *ctx_buf; /* caller buffer information */ - void *context3; + void *ctx_ndlp; /* an lpfc_nodelist pointer */ + void *ctx_buf; /* an lpfc_dmabuf pointer */ + void *context3; /* a generic pointer. Code must + * accommodate the actual datatype. + */ void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *); uint8_t mbox_flag; diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 88068834cab9..b7d39e2f19fc 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -20,7 +20,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "14.2.0.15" +#define LPFC_DRIVER_VERSION "14.2.0.16" #define LPFC_DRIVER_NAME "lpfc" /* Used for SLI 2/3 */ diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c index 3f0061b00494..187ae0a65d40 100644 --- a/drivers/scsi/mac_esp.c +++ b/drivers/scsi/mac_esp.c @@ -407,7 +407,7 @@ fail: return err; } -static int esp_mac_remove(struct platform_device *dev) +static void esp_mac_remove(struct platform_device *dev) { struct mac_esp_priv *mep = platform_get_drvdata(dev); struct esp *esp = mep->esp; @@ -428,13 +428,11 @@ static int esp_mac_remove(struct platform_device *dev) kfree(esp->command_block); scsi_host_put(esp->host); - - return 0; } static struct platform_driver esp_mac_driver = { .probe = esp_mac_probe, - .remove = esp_mac_remove, + .remove_new = esp_mac_remove, .driver = { .name = DRV_MODULE_NAME, }, diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c index 2e511697fce3..181f16899fdc 100644 --- a/drivers/scsi/mac_scsi.c +++ b/drivers/scsi/mac_scsi.c @@ -523,7 +523,7 @@ fail_init: return error; } -static int __exit mac_scsi_remove(struct platform_device *pdev) +static void __exit mac_scsi_remove(struct platform_device *pdev) { struct Scsi_Host *instance = platform_get_drvdata(pdev); @@ -532,11 +532,10 @@ static int __exit mac_scsi_remove(struct platform_device *pdev) free_irq(instance->irq, instance); NCR5380_exit(instance); scsi_host_put(instance); - return 0; } static struct platform_driver mac_scsi_driver = { - .remove = __exit_p(mac_scsi_remove), + .remove_new = __exit_p(mac_scsi_remove), .driver = { .name = DRV_MODULE_NAME, }, diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h index 1e4a60fc655f..0cb24fc03620 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h @@ -28,6 +28,7 @@ struct mpi3_ioc_init_request { __le64 driver_information_address; }; +#define MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED (0x04) #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_MASK (0x03) #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_NOT_USED (0x00) #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_SEPARATED (0x01) diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index ae98d15c30b1..3de1ee05c44e 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -55,8 +55,8 @@ extern struct list_head mrioc_list; extern int prot_mask; extern atomic64_t event_counter; -#define MPI3MR_DRIVER_VERSION "8.5.0.0.0" -#define MPI3MR_DRIVER_RELDATE "24-July-2023" +#define MPI3MR_DRIVER_VERSION "8.5.1.0.0" +#define MPI3MR_DRIVER_RELDATE "5-December-2023" #define MPI3MR_DRIVER_NAME "mpi3mr" #define MPI3MR_DRIVER_LICENSE "GPL" @@ -218,14 +218,16 @@ extern atomic64_t event_counter; * @length: SGE length * @rsvd: Reserved * @rsvd1: Reserved - * @sgl_type: sgl type + * @sub_type: sgl sub type + * @type: sgl type */ struct mpi3mr_nvme_pt_sge { - u64 base_addr; - u32 length; + __le64 base_addr; + __le32 length; u16 rsvd; u8 rsvd1; - u8 sgl_type; + u8 sub_type:4; + u8 type:4; }; /** @@ -247,6 +249,8 @@ struct mpi3mr_buf_map { u32 kern_buf_len; dma_addr_t kern_buf_dma; u8 data_dir; + u16 num_dma_desc; + struct dma_memory_desc *dma_desc; }; /* IOC State definitions */ @@ -477,6 +481,10 @@ struct mpi3mr_throttle_group_info { /* HBA port flags */ #define MPI3MR_HBA_PORT_FLAG_DIRTY 0x01 +/* IOCTL data transfer sge*/ +#define MPI3MR_NUM_IOCTL_SGE 256 +#define MPI3MR_IOCTL_SGE_SIZE (8 * 1024) + /** * struct mpi3mr_hba_port - HBA's port information * @port_id: Port number @@ -506,7 +514,7 @@ struct mpi3mr_sas_port { u8 num_phys; u8 marked_responding; int lowest_phy; - u32 phy_mask; + u64 phy_mask; struct mpi3mr_hba_port *hba_port; struct sas_identify remote_identify; struct sas_rphy *rphy; @@ -1042,6 +1050,11 @@ struct scmd_priv { * @sas_node_lock: Lock to protect SAS node list * @hba_port_table_list: List of HBA Ports * @enclosure_list: List of Enclosure objects + * @ioctl_dma_pool: DMA pool for IOCTL data buffers + * @ioctl_sge: DMA buffer descriptors for IOCTL data + * @ioctl_chain_sge: DMA buffer descriptor for IOCTL chain + * @ioctl_resp_sge: DMA buffer descriptor for Mgmt cmd response + * @ioctl_sges_allocated: Flag for IOCTL SGEs allocated or not */ struct mpi3mr_ioc { struct list_head list; @@ -1227,6 +1240,12 @@ struct mpi3mr_ioc { spinlock_t sas_node_lock; struct list_head hba_port_table_list; struct list_head enclosure_list; + + struct dma_pool *ioctl_dma_pool; + struct dma_memory_desc ioctl_sge[MPI3MR_NUM_IOCTL_SGE]; + struct dma_memory_desc ioctl_chain_sge; + struct dma_memory_desc ioctl_resp_sge; + bool ioctl_sges_allocated; }; /** diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c index 08645a99ad6b..0380996b5ad2 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_app.c +++ b/drivers/scsi/mpi3mr/mpi3mr_app.c @@ -223,6 +223,22 @@ static long mpi3mr_bsg_pel_enable(struct mpi3mr_ioc *mrioc, return rval; } + if (mrioc->unrecoverable) { + dprint_bsg_err(mrioc, "%s: unrecoverable controller\n", + __func__); + return -EFAULT; + } + + if (mrioc->reset_in_progress) { + dprint_bsg_err(mrioc, "%s: reset in progress\n", __func__); + return -EAGAIN; + } + + if (mrioc->stop_bsgs) { + dprint_bsg_err(mrioc, "%s: bsgs are blocked\n", __func__); + return -EAGAIN; + } + sg_copy_to_buffer(job->request_payload.sg_list, job->request_payload.sg_cnt, &pel_enable, sizeof(pel_enable)); @@ -548,7 +564,36 @@ static long mpi3mr_bsg_process_drv_cmds(struct bsg_job *job) } /** + * mpi3mr_total_num_ioctl_sges - Count number of SGEs required + * @drv_bufs: DMA address of the buffers to be placed in sgl + * @bufcnt: Number of DMA buffers + * + * This function returns total number of data SGEs required + * including zero length SGEs and excluding management request + * and response buffer for the given list of data buffer + * descriptors + * + * Return: Number of SGE elements needed + */ +static inline u16 mpi3mr_total_num_ioctl_sges(struct mpi3mr_buf_map *drv_bufs, + u8 bufcnt) +{ + u16 i, sge_count = 0; + + for (i = 0; i < bufcnt; i++, drv_bufs++) { + if (drv_bufs->data_dir == DMA_NONE || + drv_bufs->kern_buf) + continue; + sge_count += drv_bufs->num_dma_desc; + if (!drv_bufs->num_dma_desc) + sge_count++; + } + return sge_count; +} + +/** * mpi3mr_bsg_build_sgl - SGL construction for MPI commands + * @mrioc: Adapter instance reference * @mpi_req: MPI request * @sgl_offset: offset to start sgl in the MPI request * @drv_bufs: DMA address of the buffers to be placed in sgl @@ -560,27 +605,45 @@ static long mpi3mr_bsg_process_drv_cmds(struct bsg_job *job) * This function places the DMA address of the given buffers in * proper format as SGEs in the given MPI request. * - * Return: Nothing + * Return: 0 on success,-1 on failure */ -static void mpi3mr_bsg_build_sgl(u8 *mpi_req, uint32_t sgl_offset, - struct mpi3mr_buf_map *drv_bufs, u8 bufcnt, u8 is_rmc, - u8 is_rmr, u8 num_datasges) +static int mpi3mr_bsg_build_sgl(struct mpi3mr_ioc *mrioc, u8 *mpi_req, + u32 sgl_offset, struct mpi3mr_buf_map *drv_bufs, + u8 bufcnt, u8 is_rmc, u8 is_rmr, u8 num_datasges) { + struct mpi3_request_header *mpi_header = + (struct mpi3_request_header *)mpi_req; u8 *sgl = (mpi_req + sgl_offset), count = 0; struct mpi3_mgmt_passthrough_request *rmgmt_req = (struct mpi3_mgmt_passthrough_request *)mpi_req; struct mpi3mr_buf_map *drv_buf_iter = drv_bufs; - u8 sgl_flags, sgl_flags_last; + u8 flag, sgl_flags, sgl_flag_eob, sgl_flags_last, last_chain_sgl_flag; + u16 available_sges, i, sges_needed; + u32 sge_element_size = sizeof(struct mpi3_sge_common); + bool chain_used = false; sgl_flags = MPI3_SGE_FLAGS_ELEMENT_TYPE_SIMPLE | - MPI3_SGE_FLAGS_DLAS_SYSTEM | MPI3_SGE_FLAGS_END_OF_BUFFER; - sgl_flags_last = sgl_flags | MPI3_SGE_FLAGS_END_OF_LIST; + MPI3_SGE_FLAGS_DLAS_SYSTEM; + sgl_flag_eob = sgl_flags | MPI3_SGE_FLAGS_END_OF_BUFFER; + sgl_flags_last = sgl_flag_eob | MPI3_SGE_FLAGS_END_OF_LIST; + last_chain_sgl_flag = MPI3_SGE_FLAGS_ELEMENT_TYPE_LAST_CHAIN | + MPI3_SGE_FLAGS_DLAS_SYSTEM; + + sges_needed = mpi3mr_total_num_ioctl_sges(drv_bufs, bufcnt); if (is_rmc) { mpi3mr_add_sg_single(&rmgmt_req->command_sgl, sgl_flags_last, drv_buf_iter->kern_buf_len, drv_buf_iter->kern_buf_dma); - sgl = (u8 *)drv_buf_iter->kern_buf + drv_buf_iter->bsg_buf_len; + sgl = (u8 *)drv_buf_iter->kern_buf + + drv_buf_iter->bsg_buf_len; + available_sges = (drv_buf_iter->kern_buf_len - + drv_buf_iter->bsg_buf_len) / sge_element_size; + + if (sges_needed > available_sges) + return -1; + + chain_used = true; drv_buf_iter++; count++; if (is_rmr) { @@ -592,23 +655,95 @@ static void mpi3mr_bsg_build_sgl(u8 *mpi_req, uint32_t sgl_offset, } else mpi3mr_build_zero_len_sge( &rmgmt_req->response_sgl); + if (num_datasges) { + i = 0; + goto build_sges; + } + } else { + if (sgl_offset >= MPI3MR_ADMIN_REQ_FRAME_SZ) + return -1; + available_sges = (MPI3MR_ADMIN_REQ_FRAME_SZ - sgl_offset) / + sge_element_size; + if (!available_sges) + return -1; } if (!num_datasges) { mpi3mr_build_zero_len_sge(sgl); - return; + return 0; } + if (mpi_header->function == MPI3_BSG_FUNCTION_SMP_PASSTHROUGH) { + if ((sges_needed > 2) || (sges_needed > available_sges)) + return -1; + for (; count < bufcnt; count++, drv_buf_iter++) { + if (drv_buf_iter->data_dir == DMA_NONE || + !drv_buf_iter->num_dma_desc) + continue; + mpi3mr_add_sg_single(sgl, sgl_flags_last, + drv_buf_iter->dma_desc[0].size, + drv_buf_iter->dma_desc[0].dma_addr); + sgl += sge_element_size; + } + return 0; + } + i = 0; + +build_sges: for (; count < bufcnt; count++, drv_buf_iter++) { if (drv_buf_iter->data_dir == DMA_NONE) continue; - if (num_datasges == 1 || !is_rmc) - mpi3mr_add_sg_single(sgl, sgl_flags_last, - drv_buf_iter->kern_buf_len, drv_buf_iter->kern_buf_dma); - else - mpi3mr_add_sg_single(sgl, sgl_flags, - drv_buf_iter->kern_buf_len, drv_buf_iter->kern_buf_dma); - sgl += sizeof(struct mpi3_sge_common); + if (!drv_buf_iter->num_dma_desc) { + if (chain_used && !available_sges) + return -1; + if (!chain_used && (available_sges == 1) && + (sges_needed > 1)) + goto setup_chain; + flag = sgl_flag_eob; + if (num_datasges == 1) + flag = sgl_flags_last; + mpi3mr_add_sg_single(sgl, flag, 0, 0); + sgl += sge_element_size; + sges_needed--; + available_sges--; + num_datasges--; + continue; + } + for (; i < drv_buf_iter->num_dma_desc; i++) { + if (chain_used && !available_sges) + return -1; + if (!chain_used && (available_sges == 1) && + (sges_needed > 1)) + goto setup_chain; + flag = sgl_flags; + if (i == (drv_buf_iter->num_dma_desc - 1)) { + if (num_datasges == 1) + flag = sgl_flags_last; + else + flag = sgl_flag_eob; + } + + mpi3mr_add_sg_single(sgl, flag, + drv_buf_iter->dma_desc[i].size, + drv_buf_iter->dma_desc[i].dma_addr); + sgl += sge_element_size; + available_sges--; + sges_needed--; + } num_datasges--; + i = 0; } + return 0; + +setup_chain: + available_sges = mrioc->ioctl_chain_sge.size / sge_element_size; + if (sges_needed > available_sges) + return -1; + mpi3mr_add_sg_single(sgl, last_chain_sgl_flag, + (sges_needed * sge_element_size), + mrioc->ioctl_chain_sge.dma_addr); + memset(mrioc->ioctl_chain_sge.addr, 0, mrioc->ioctl_chain_sge.size); + sgl = (u8 *)mrioc->ioctl_chain_sge.addr; + chain_used = true; + goto build_sges; } /** @@ -648,14 +783,20 @@ static int mpi3mr_build_nvme_sgl(struct mpi3mr_ioc *mrioc, struct mpi3mr_buf_map *drv_bufs, u8 bufcnt) { struct mpi3mr_nvme_pt_sge *nvme_sgl; - u64 sgl_ptr; + __le64 sgl_dma; u8 count; size_t length = 0; + u16 available_sges = 0, i; + u32 sge_element_size = sizeof(struct mpi3mr_nvme_pt_sge); struct mpi3mr_buf_map *drv_buf_iter = drv_bufs; u64 sgemod_mask = ((u64)((mrioc->facts.sge_mod_mask) << mrioc->facts.sge_mod_shift) << 32); u64 sgemod_val = ((u64)(mrioc->facts.sge_mod_value) << mrioc->facts.sge_mod_shift) << 32; + u32 size; + + nvme_sgl = (struct mpi3mr_nvme_pt_sge *) + ((u8 *)(nvme_encap_request->command) + MPI3MR_NVME_CMD_SGL_OFFSET); /* * Not all commands require a data transfer. If no data, just return @@ -664,27 +805,59 @@ static int mpi3mr_build_nvme_sgl(struct mpi3mr_ioc *mrioc, for (count = 0; count < bufcnt; count++, drv_buf_iter++) { if (drv_buf_iter->data_dir == DMA_NONE) continue; - sgl_ptr = (u64)drv_buf_iter->kern_buf_dma; length = drv_buf_iter->kern_buf_len; break; } - if (!length) + if (!length || !drv_buf_iter->num_dma_desc) return 0; - if (sgl_ptr & sgemod_mask) { + if (drv_buf_iter->num_dma_desc == 1) { + available_sges = 1; + goto build_sges; + } + + sgl_dma = cpu_to_le64(mrioc->ioctl_chain_sge.dma_addr); + if (sgl_dma & sgemod_mask) { dprint_bsg_err(mrioc, - "%s: SGL address collides with SGE modifier\n", + "%s: SGL chain address collides with SGE modifier\n", __func__); return -1; } - sgl_ptr &= ~sgemod_mask; - sgl_ptr |= sgemod_val; - nvme_sgl = (struct mpi3mr_nvme_pt_sge *) - ((u8 *)(nvme_encap_request->command) + MPI3MR_NVME_CMD_SGL_OFFSET); + sgl_dma &= ~sgemod_mask; + sgl_dma |= sgemod_val; + + memset(mrioc->ioctl_chain_sge.addr, 0, mrioc->ioctl_chain_sge.size); + available_sges = mrioc->ioctl_chain_sge.size / sge_element_size; + if (available_sges < drv_buf_iter->num_dma_desc) + return -1; memset(nvme_sgl, 0, sizeof(struct mpi3mr_nvme_pt_sge)); - nvme_sgl->base_addr = sgl_ptr; - nvme_sgl->length = length; + nvme_sgl->base_addr = sgl_dma; + size = drv_buf_iter->num_dma_desc * sizeof(struct mpi3mr_nvme_pt_sge); + nvme_sgl->length = cpu_to_le32(size); + nvme_sgl->type = MPI3MR_NVMESGL_LAST_SEGMENT; + nvme_sgl = (struct mpi3mr_nvme_pt_sge *)mrioc->ioctl_chain_sge.addr; + +build_sges: + for (i = 0; i < drv_buf_iter->num_dma_desc; i++) { + sgl_dma = cpu_to_le64(drv_buf_iter->dma_desc[i].dma_addr); + if (sgl_dma & sgemod_mask) { + dprint_bsg_err(mrioc, + "%s: SGL address collides with SGE modifier\n", + __func__); + return -1; + } + + sgl_dma &= ~sgemod_mask; + sgl_dma |= sgemod_val; + + nvme_sgl->base_addr = sgl_dma; + nvme_sgl->length = cpu_to_le32(drv_buf_iter->dma_desc[i].size); + nvme_sgl->type = MPI3MR_NVMESGL_DATA_SEGMENT; + nvme_sgl++; + available_sges--; + } + return 0; } @@ -712,7 +885,7 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc, dma_addr_t prp_entry_dma, prp_page_dma, dma_addr; u32 offset, entry_len, dev_pgsz; u32 page_mask_result, page_mask; - size_t length = 0; + size_t length = 0, desc_len; u8 count; struct mpi3mr_buf_map *drv_buf_iter = drv_bufs; u64 sgemod_mask = ((u64)((mrioc->facts.sge_mod_mask) << @@ -721,6 +894,7 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc, mrioc->facts.sge_mod_shift) << 32; u16 dev_handle = nvme_encap_request->dev_handle; struct mpi3mr_tgt_dev *tgtdev; + u16 desc_count = 0; tgtdev = mpi3mr_get_tgtdev_by_handle(mrioc, dev_handle); if (!tgtdev) { @@ -739,6 +913,21 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc, dev_pgsz = 1 << (tgtdev->dev_spec.pcie_inf.pgsz); mpi3mr_tgtdev_put(tgtdev); + page_mask = dev_pgsz - 1; + + if (dev_pgsz > MPI3MR_IOCTL_SGE_SIZE) { + dprint_bsg_err(mrioc, + "%s: NVMe device page size(%d) is greater than ioctl data sge size(%d) for handle 0x%04x\n", + __func__, dev_pgsz, MPI3MR_IOCTL_SGE_SIZE, dev_handle); + return -1; + } + + if (MPI3MR_IOCTL_SGE_SIZE % dev_pgsz) { + dprint_bsg_err(mrioc, + "%s: ioctl data sge size(%d) is not a multiple of NVMe device page size(%d) for handle 0x%04x\n", + __func__, MPI3MR_IOCTL_SGE_SIZE, dev_pgsz, dev_handle); + return -1; + } /* * Not all commands require a data transfer. If no data, just return @@ -747,14 +936,26 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc, for (count = 0; count < bufcnt; count++, drv_buf_iter++) { if (drv_buf_iter->data_dir == DMA_NONE) continue; - dma_addr = drv_buf_iter->kern_buf_dma; length = drv_buf_iter->kern_buf_len; break; } - if (!length) + if (!length || !drv_buf_iter->num_dma_desc) return 0; + for (count = 0; count < drv_buf_iter->num_dma_desc; count++) { + dma_addr = drv_buf_iter->dma_desc[count].dma_addr; + if (dma_addr & page_mask) { + dprint_bsg_err(mrioc, + "%s:dma_addr %pad is not aligned with page size 0x%x\n", + __func__, &dma_addr, dev_pgsz); + return -1; + } + } + + dma_addr = drv_buf_iter->dma_desc[0].dma_addr; + desc_len = drv_buf_iter->dma_desc[0].size; + mrioc->prp_sz = 0; mrioc->prp_list_virt = dma_alloc_coherent(&mrioc->pdev->dev, dev_pgsz, &mrioc->prp_list_dma, GFP_KERNEL); @@ -784,7 +985,6 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc, * Check if we are within 1 entry of a page boundary we don't * want our first entry to be a PRP List entry. */ - page_mask = dev_pgsz - 1; page_mask_result = (uintptr_t)((u8 *)prp_page + prp_size) & page_mask; if (!page_mask_result) { dprint_bsg_err(mrioc, "%s: PRP page is not page aligned\n", @@ -898,18 +1098,31 @@ static int mpi3mr_build_nvme_prp(struct mpi3mr_ioc *mrioc, prp_entry_dma += prp_size; } - /* - * Bump the phys address of the command's data buffer by the - * entry_len. - */ - dma_addr += entry_len; - /* decrement length accounting for last partial page. */ - if (entry_len > length) + if (entry_len >= length) { length = 0; - else + } else { + if (entry_len <= desc_len) { + dma_addr += entry_len; + desc_len -= entry_len; + } + if (!desc_len) { + if ((++desc_count) >= + drv_buf_iter->num_dma_desc) { + dprint_bsg_err(mrioc, + "%s: Invalid len %zd while building PRP\n", + __func__, length); + goto err_out; + } + dma_addr = + drv_buf_iter->dma_desc[desc_count].dma_addr; + desc_len = + drv_buf_iter->dma_desc[desc_count].size; + } length -= entry_len; + } } + return 0; err_out: if (mrioc->prp_list_virt) { @@ -919,10 +1132,66 @@ err_out: } return -1; } + +/** + * mpi3mr_map_data_buffer_dma - build dma descriptors for data + * buffers + * @mrioc: Adapter instance reference + * @drv_buf: buffer map descriptor + * @desc_count: Number of already consumed dma descriptors + * + * This function computes how many pre-allocated DMA descriptors + * are required for the given data buffer and if those number of + * descriptors are free, then setup the mapping of the scattered + * DMA address to the given data buffer, if the data direction + * of the buffer is DMA_TO_DEVICE then the actual data is copied to + * the DMA buffers + * + * Return: 0 on success, -1 on failure + */ +static int mpi3mr_map_data_buffer_dma(struct mpi3mr_ioc *mrioc, + struct mpi3mr_buf_map *drv_buf, + u16 desc_count) +{ + u16 i, needed_desc = drv_buf->kern_buf_len / MPI3MR_IOCTL_SGE_SIZE; + u32 buf_len = drv_buf->kern_buf_len, copied_len = 0; + + if (drv_buf->kern_buf_len % MPI3MR_IOCTL_SGE_SIZE) + needed_desc++; + if ((needed_desc + desc_count) > MPI3MR_NUM_IOCTL_SGE) { + dprint_bsg_err(mrioc, "%s: DMA descriptor mapping error %d:%d:%d\n", + __func__, needed_desc, desc_count, MPI3MR_NUM_IOCTL_SGE); + return -1; + } + drv_buf->dma_desc = kzalloc(sizeof(*drv_buf->dma_desc) * needed_desc, + GFP_KERNEL); + if (!drv_buf->dma_desc) + return -1; + for (i = 0; i < needed_desc; i++, desc_count++) { + drv_buf->dma_desc[i].addr = mrioc->ioctl_sge[desc_count].addr; + drv_buf->dma_desc[i].dma_addr = + mrioc->ioctl_sge[desc_count].dma_addr; + if (buf_len < mrioc->ioctl_sge[desc_count].size) + drv_buf->dma_desc[i].size = buf_len; + else + drv_buf->dma_desc[i].size = + mrioc->ioctl_sge[desc_count].size; + buf_len -= drv_buf->dma_desc[i].size; + memset(drv_buf->dma_desc[i].addr, 0, + mrioc->ioctl_sge[desc_count].size); + if (drv_buf->data_dir == DMA_TO_DEVICE) { + memcpy(drv_buf->dma_desc[i].addr, + drv_buf->bsg_buf + copied_len, + drv_buf->dma_desc[i].size); + copied_len += drv_buf->dma_desc[i].size; + } + } + drv_buf->num_dma_desc = needed_desc; + return 0; +} /** * mpi3mr_bsg_process_mpt_cmds - MPI Pass through BSG handler * @job: BSG job reference - * @reply_payload_rcv_len: length of payload recvd * * This function is the top level handler for MPI Pass through * command, this does basic validation of the input data buffers, @@ -938,10 +1207,9 @@ err_out: * Return: 0 on success and proper error codes on failure */ -static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply_payload_rcv_len) +static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job) { long rval = -EINVAL; - struct mpi3mr_ioc *mrioc = NULL; u8 *mpi_req = NULL, *sense_buff_k = NULL; u8 mpi_msg_size = 0; @@ -949,9 +1217,10 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply struct mpi3mr_bsg_mptcmd *karg; struct mpi3mr_buf_entry *buf_entries = NULL; struct mpi3mr_buf_map *drv_bufs = NULL, *drv_buf_iter = NULL; - u8 count, bufcnt = 0, is_rmcb = 0, is_rmrb = 0, din_cnt = 0, dout_cnt = 0; - u8 invalid_be = 0, erb_offset = 0xFF, mpirep_offset = 0xFF, sg_entries = 0; - u8 block_io = 0, resp_code = 0, nvme_fmt = 0; + u8 count, bufcnt = 0, is_rmcb = 0, is_rmrb = 0; + u8 din_cnt = 0, dout_cnt = 0; + u8 invalid_be = 0, erb_offset = 0xFF, mpirep_offset = 0xFF; + u8 block_io = 0, nvme_fmt = 0, resp_code = 0; struct mpi3_request_header *mpi_header = NULL; struct mpi3_status_reply_descriptor *status_desc; struct mpi3_scsi_task_mgmt_request *tm_req; @@ -963,6 +1232,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply u32 din_size = 0, dout_size = 0; u8 *din_buf = NULL, *dout_buf = NULL; u8 *sgl_iter = NULL, *sgl_din_iter = NULL, *sgl_dout_iter = NULL; + u16 rmc_size = 0, desc_count = 0; bsg_req = job->request; karg = (struct mpi3mr_bsg_mptcmd *)&bsg_req->cmd.mptcmd; @@ -971,6 +1241,12 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply if (!mrioc) return -ENODEV; + if (!mrioc->ioctl_sges_allocated) { + dprint_bsg_err(mrioc, "%s: DMA memory was not allocated\n", + __func__); + return -ENOMEM; + } + if (karg->timeout < MPI3MR_APP_DEFAULT_TIMEOUT) karg->timeout = MPI3MR_APP_DEFAULT_TIMEOUT; @@ -1011,26 +1287,13 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply for (count = 0; count < bufcnt; count++, buf_entries++, drv_buf_iter++) { - if (sgl_dout_iter > (dout_buf + job->request_payload.payload_len)) { - dprint_bsg_err(mrioc, "%s: data_out buffer length mismatch\n", - __func__); - rval = -EINVAL; - goto out; - } - if (sgl_din_iter > (din_buf + job->reply_payload.payload_len)) { - dprint_bsg_err(mrioc, "%s: data_in buffer length mismatch\n", - __func__); - rval = -EINVAL; - goto out; - } - switch (buf_entries->buf_type) { case MPI3MR_BSG_BUFTYPE_RAIDMGMT_CMD: sgl_iter = sgl_dout_iter; sgl_dout_iter += buf_entries->buf_len; drv_buf_iter->data_dir = DMA_TO_DEVICE; is_rmcb = 1; - if (count != 0) + if ((count != 0) || !buf_entries->buf_len) invalid_be = 1; break; case MPI3MR_BSG_BUFTYPE_RAIDMGMT_RESP: @@ -1038,7 +1301,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply sgl_din_iter += buf_entries->buf_len; drv_buf_iter->data_dir = DMA_FROM_DEVICE; is_rmrb = 1; - if (count != 1 || !is_rmcb) + if (count != 1 || !is_rmcb || !buf_entries->buf_len) invalid_be = 1; break; case MPI3MR_BSG_BUFTYPE_DATA_IN: @@ -1046,7 +1309,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply sgl_din_iter += buf_entries->buf_len; drv_buf_iter->data_dir = DMA_FROM_DEVICE; din_cnt++; - din_size += drv_buf_iter->bsg_buf_len; + din_size += buf_entries->buf_len; if ((din_cnt > 1) && !is_rmcb) invalid_be = 1; break; @@ -1055,7 +1318,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply sgl_dout_iter += buf_entries->buf_len; drv_buf_iter->data_dir = DMA_TO_DEVICE; dout_cnt++; - dout_size += drv_buf_iter->bsg_buf_len; + dout_size += buf_entries->buf_len; if ((dout_cnt > 1) && !is_rmcb) invalid_be = 1; break; @@ -1064,12 +1327,16 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply sgl_din_iter += buf_entries->buf_len; drv_buf_iter->data_dir = DMA_NONE; mpirep_offset = count; + if (!buf_entries->buf_len) + invalid_be = 1; break; case MPI3MR_BSG_BUFTYPE_ERR_RESPONSE: sgl_iter = sgl_din_iter; sgl_din_iter += buf_entries->buf_len; drv_buf_iter->data_dir = DMA_NONE; erb_offset = count; + if (!buf_entries->buf_len) + invalid_be = 1; break; case MPI3MR_BSG_BUFTYPE_MPI_REQUEST: sgl_iter = sgl_dout_iter; @@ -1096,21 +1363,31 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply goto out; } - drv_buf_iter->bsg_buf = sgl_iter; - drv_buf_iter->bsg_buf_len = buf_entries->buf_len; - - } - if (!is_rmcb && (dout_cnt || din_cnt)) { - sg_entries = dout_cnt + din_cnt; - if (((mpi_msg_size) + (sg_entries * - sizeof(struct mpi3_sge_common))) > MPI3MR_ADMIN_REQ_FRAME_SZ) { - dprint_bsg_err(mrioc, - "%s:%d: invalid message size passed\n", - __func__, __LINE__); + if (sgl_dout_iter > (dout_buf + job->request_payload.payload_len)) { + dprint_bsg_err(mrioc, "%s: data_out buffer length mismatch\n", + __func__); rval = -EINVAL; goto out; } + if (sgl_din_iter > (din_buf + job->reply_payload.payload_len)) { + dprint_bsg_err(mrioc, "%s: data_in buffer length mismatch\n", + __func__); + rval = -EINVAL; + goto out; + } + + drv_buf_iter->bsg_buf = sgl_iter; + drv_buf_iter->bsg_buf_len = buf_entries->buf_len; } + + if (is_rmcb && ((din_size + dout_size) > MPI3MR_MAX_APP_XFER_SIZE)) { + dprint_bsg_err(mrioc, "%s:%d: invalid data transfer size passed for function 0x%x din_size = %d, dout_size = %d\n", + __func__, __LINE__, mpi_header->function, din_size, + dout_size); + rval = -EINVAL; + goto out; + } + if (din_size > MPI3MR_MAX_APP_XFER_SIZE) { dprint_bsg_err(mrioc, "%s:%d: invalid data transfer size passed for function 0x%x din_size=%d\n", @@ -1126,30 +1403,64 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply goto out; } + if (mpi_header->function == MPI3_BSG_FUNCTION_SMP_PASSTHROUGH) { + if (din_size > MPI3MR_IOCTL_SGE_SIZE || + dout_size > MPI3MR_IOCTL_SGE_SIZE) { + dprint_bsg_err(mrioc, "%s:%d: invalid message size passed:%d:%d:%d:%d\n", + __func__, __LINE__, din_cnt, dout_cnt, din_size, + dout_size); + rval = -EINVAL; + goto out; + } + } + drv_buf_iter = drv_bufs; for (count = 0; count < bufcnt; count++, drv_buf_iter++) { if (drv_buf_iter->data_dir == DMA_NONE) continue; drv_buf_iter->kern_buf_len = drv_buf_iter->bsg_buf_len; - if (is_rmcb && !count) - drv_buf_iter->kern_buf_len += ((dout_cnt + din_cnt) * - sizeof(struct mpi3_sge_common)); - - if (!drv_buf_iter->kern_buf_len) - continue; - - drv_buf_iter->kern_buf = dma_alloc_coherent(&mrioc->pdev->dev, - drv_buf_iter->kern_buf_len, &drv_buf_iter->kern_buf_dma, - GFP_KERNEL); - if (!drv_buf_iter->kern_buf) { - rval = -ENOMEM; - goto out; - } - if (drv_buf_iter->data_dir == DMA_TO_DEVICE) { + if (is_rmcb && !count) { + drv_buf_iter->kern_buf_len = + mrioc->ioctl_chain_sge.size; + drv_buf_iter->kern_buf = + mrioc->ioctl_chain_sge.addr; + drv_buf_iter->kern_buf_dma = + mrioc->ioctl_chain_sge.dma_addr; + drv_buf_iter->dma_desc = NULL; + drv_buf_iter->num_dma_desc = 0; + memset(drv_buf_iter->kern_buf, 0, + drv_buf_iter->kern_buf_len); tmplen = min(drv_buf_iter->kern_buf_len, - drv_buf_iter->bsg_buf_len); + drv_buf_iter->bsg_buf_len); + rmc_size = tmplen; memcpy(drv_buf_iter->kern_buf, drv_buf_iter->bsg_buf, tmplen); + } else if (is_rmrb && (count == 1)) { + drv_buf_iter->kern_buf_len = + mrioc->ioctl_resp_sge.size; + drv_buf_iter->kern_buf = + mrioc->ioctl_resp_sge.addr; + drv_buf_iter->kern_buf_dma = + mrioc->ioctl_resp_sge.dma_addr; + drv_buf_iter->dma_desc = NULL; + drv_buf_iter->num_dma_desc = 0; + memset(drv_buf_iter->kern_buf, 0, + drv_buf_iter->kern_buf_len); + tmplen = min(drv_buf_iter->kern_buf_len, + drv_buf_iter->bsg_buf_len); + drv_buf_iter->kern_buf_len = tmplen; + memset(drv_buf_iter->bsg_buf, 0, + drv_buf_iter->bsg_buf_len); + } else { + if (!drv_buf_iter->kern_buf_len) + continue; + if (mpi3mr_map_data_buffer_dma(mrioc, drv_buf_iter, desc_count)) { + rval = -ENOMEM; + dprint_bsg_err(mrioc, "%s:%d: mapping data buffers failed\n", + __func__, __LINE__); + goto out; + } + desc_count += drv_buf_iter->num_dma_desc; } } @@ -1219,9 +1530,14 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply goto out; } } else { - mpi3mr_bsg_build_sgl(mpi_req, (mpi_msg_size), - drv_bufs, bufcnt, is_rmcb, is_rmrb, - (dout_cnt + din_cnt)); + if (mpi3mr_bsg_build_sgl(mrioc, mpi_req, mpi_msg_size, + drv_bufs, bufcnt, is_rmcb, is_rmrb, + (dout_cnt + din_cnt))) { + dprint_bsg_err(mrioc, "%s: sgl build failed\n", __func__); + rval = -EAGAIN; + mutex_unlock(&mrioc->bsg_cmds.mutex); + goto out; + } } if (mpi_header->function == MPI3_BSG_FUNCTION_SCSI_TASK_MGMT) { @@ -1257,7 +1573,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply if (mpi_header->function == MPI3_BSG_FUNCTION_MGMT_PASSTHROUGH) { drv_buf_iter = &drv_bufs[0]; dprint_dump(drv_buf_iter->kern_buf, - drv_buf_iter->kern_buf_len, "mpi3_mgmt_req"); + rmc_size, "mpi3_mgmt_req"); } } @@ -1292,10 +1608,9 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply MPI3_BSG_FUNCTION_MGMT_PASSTHROUGH) { drv_buf_iter = &drv_bufs[0]; dprint_dump(drv_buf_iter->kern_buf, - drv_buf_iter->kern_buf_len, "mpi3_mgmt_req"); + rmc_size, "mpi3_mgmt_req"); } } - if ((mpi_header->function == MPI3_BSG_FUNCTION_NVME_ENCAPSULATED) || (mpi_header->function == MPI3_BSG_FUNCTION_SCSI_IO)) mpi3mr_issue_tm(mrioc, @@ -1366,17 +1681,27 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply for (count = 0; count < bufcnt; count++, drv_buf_iter++) { if (drv_buf_iter->data_dir == DMA_NONE) continue; - if (drv_buf_iter->data_dir == DMA_FROM_DEVICE) { - tmplen = min(drv_buf_iter->kern_buf_len, - drv_buf_iter->bsg_buf_len); + if ((count == 1) && is_rmrb) { memcpy(drv_buf_iter->bsg_buf, - drv_buf_iter->kern_buf, tmplen); + drv_buf_iter->kern_buf, + drv_buf_iter->kern_buf_len); + } else if (drv_buf_iter->data_dir == DMA_FROM_DEVICE) { + tmplen = 0; + for (desc_count = 0; + desc_count < drv_buf_iter->num_dma_desc; + desc_count++) { + memcpy(((u8 *)drv_buf_iter->bsg_buf + tmplen), + drv_buf_iter->dma_desc[desc_count].addr, + drv_buf_iter->dma_desc[desc_count].size); + tmplen += + drv_buf_iter->dma_desc[desc_count].size; } } + } out_unlock: if (din_buf) { - *reply_payload_rcv_len = + job->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, din_buf, job->reply_payload.payload_len); @@ -1392,13 +1717,8 @@ out: kfree(mpi_req); if (drv_bufs) { drv_buf_iter = drv_bufs; - for (count = 0; count < bufcnt; count++, drv_buf_iter++) { - if (drv_buf_iter->kern_buf && drv_buf_iter->kern_buf_dma) - dma_free_coherent(&mrioc->pdev->dev, - drv_buf_iter->kern_buf_len, - drv_buf_iter->kern_buf, - drv_buf_iter->kern_buf_dma); - } + for (count = 0; count < bufcnt; count++, drv_buf_iter++) + kfree(drv_buf_iter->dma_desc); kfree(drv_bufs); } kfree(bsg_reply_buf); @@ -1457,7 +1777,7 @@ static int mpi3mr_bsg_request(struct bsg_job *job) rval = mpi3mr_bsg_process_drv_cmds(job); break; case MPI3MR_MPT_CMD: - rval = mpi3mr_bsg_process_mpt_cmds(job, &reply_payload_rcv_len); + rval = mpi3mr_bsg_process_mpt_cmds(job); break; default: pr_err("%s: unsupported BSG command(0x%08x)\n", diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index f039f1d98647..d8c57a0a518f 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -1059,6 +1059,114 @@ enum mpi3mr_iocstate mpi3mr_get_iocstate(struct mpi3mr_ioc *mrioc) } /** + * mpi3mr_free_ioctl_dma_memory - free memory for ioctl dma + * @mrioc: Adapter instance reference + * + * Free the DMA memory allocated for IOCTL handling purpose. + + * + * Return: None + */ +static void mpi3mr_free_ioctl_dma_memory(struct mpi3mr_ioc *mrioc) +{ + struct dma_memory_desc *mem_desc; + u16 i; + + if (!mrioc->ioctl_dma_pool) + return; + + for (i = 0; i < MPI3MR_NUM_IOCTL_SGE; i++) { + mem_desc = &mrioc->ioctl_sge[i]; + if (mem_desc->addr) { + dma_pool_free(mrioc->ioctl_dma_pool, + mem_desc->addr, + mem_desc->dma_addr); + mem_desc->addr = NULL; + } + } + dma_pool_destroy(mrioc->ioctl_dma_pool); + mrioc->ioctl_dma_pool = NULL; + mem_desc = &mrioc->ioctl_chain_sge; + + if (mem_desc->addr) { + dma_free_coherent(&mrioc->pdev->dev, mem_desc->size, + mem_desc->addr, mem_desc->dma_addr); + mem_desc->addr = NULL; + } + mem_desc = &mrioc->ioctl_resp_sge; + if (mem_desc->addr) { + dma_free_coherent(&mrioc->pdev->dev, mem_desc->size, + mem_desc->addr, mem_desc->dma_addr); + mem_desc->addr = NULL; + } + + mrioc->ioctl_sges_allocated = false; +} + +/** + * mpi3mr_alloc_ioctl_dma_memory - Alloc memory for ioctl dma + * @mrioc: Adapter instance reference + + * + * This function allocates dmaable memory required to handle the + * application issued MPI3 IOCTL requests. + * + * Return: None + */ +static void mpi3mr_alloc_ioctl_dma_memory(struct mpi3mr_ioc *mrioc) + +{ + struct dma_memory_desc *mem_desc; + u16 i; + + mrioc->ioctl_dma_pool = dma_pool_create("ioctl dma pool", + &mrioc->pdev->dev, + MPI3MR_IOCTL_SGE_SIZE, + MPI3MR_PAGE_SIZE_4K, 0); + + if (!mrioc->ioctl_dma_pool) { + ioc_err(mrioc, "ioctl_dma_pool: dma_pool_create failed\n"); + goto out_failed; + } + + for (i = 0; i < MPI3MR_NUM_IOCTL_SGE; i++) { + mem_desc = &mrioc->ioctl_sge[i]; + mem_desc->size = MPI3MR_IOCTL_SGE_SIZE; + mem_desc->addr = dma_pool_zalloc(mrioc->ioctl_dma_pool, + GFP_KERNEL, + &mem_desc->dma_addr); + if (!mem_desc->addr) + goto out_failed; + } + + mem_desc = &mrioc->ioctl_chain_sge; + mem_desc->size = MPI3MR_PAGE_SIZE_4K; + mem_desc->addr = dma_alloc_coherent(&mrioc->pdev->dev, + mem_desc->size, + &mem_desc->dma_addr, + GFP_KERNEL); + if (!mem_desc->addr) + goto out_failed; + + mem_desc = &mrioc->ioctl_resp_sge; + mem_desc->size = MPI3MR_PAGE_SIZE_4K; + mem_desc->addr = dma_alloc_coherent(&mrioc->pdev->dev, + mem_desc->size, + &mem_desc->dma_addr, + GFP_KERNEL); + if (!mem_desc->addr) + goto out_failed; + + mrioc->ioctl_sges_allocated = true; + + return; +out_failed: + ioc_warn(mrioc, "cannot allocate DMA memory for the mpt commands\n" + "from the applications, application interface for MPT command is disabled\n"); + mpi3mr_free_ioctl_dma_memory(mrioc); +} + +/** * mpi3mr_clear_reset_history - clear reset history * @mrioc: Adapter instance reference * @@ -1892,7 +2000,8 @@ static int mpi3mr_create_op_reply_q(struct mpi3mr_ioc *mrioc, u16 qidx) reply_qid = qidx + 1; op_reply_q->num_replies = MPI3MR_OP_REP_Q_QD; - if (!mrioc->pdev->revision) + if ((mrioc->pdev->device == MPI3_MFGPAGE_DEVID_SAS4116) && + !mrioc->pdev->revision) op_reply_q->num_replies = MPI3MR_OP_REP_Q_QD4K; op_reply_q->ci = 0; op_reply_q->ephase = 1; @@ -3193,6 +3302,9 @@ static int mpi3mr_issue_iocinit(struct mpi3mr_ioc *mrioc) current_time = ktime_get_real(); iocinit_req.time_stamp = cpu_to_le64(ktime_to_ms(current_time)); + iocinit_req.msg_flags |= + MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED; + init_completion(&mrioc->init_cmds.done); retval = mpi3mr_admin_request_post(mrioc, &iocinit_req, sizeof(iocinit_req), 1); @@ -3870,6 +3982,9 @@ retry_init: } } + dprint_init(mrioc, "allocating ioctl dma buffers\n"); + mpi3mr_alloc_ioctl_dma_memory(mrioc); + if (!mrioc->init_cmds.reply) { retval = mpi3mr_alloc_reply_sense_bufs(mrioc); if (retval) { @@ -4289,6 +4404,7 @@ void mpi3mr_free_mem(struct mpi3mr_ioc *mrioc) struct mpi3mr_intr_info *intr_info; mpi3mr_free_enclosure_list(mrioc); + mpi3mr_free_ioctl_dma_memory(mrioc); if (mrioc->sense_buf_pool) { if (mrioc->sense_buf) diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c index 040031eb0c12..1bffd629c124 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_os.c +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c @@ -1047,8 +1047,9 @@ void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc) list_for_each_entry_safe(tgtdev, tgtdev_next, &mrioc->tgtdev_list, list) { if ((tgtdev->dev_handle == MPI3MR_INVALID_DEV_HANDLE) && - tgtdev->host_exposed && tgtdev->starget && - tgtdev->starget->hostdata) { + tgtdev->is_hidden && + tgtdev->host_exposed && tgtdev->starget && + tgtdev->starget->hostdata) { tgt_priv = tgtdev->starget->hostdata; tgt_priv->dev_removed = 1; atomic_set(&tgt_priv->block_io, 0); @@ -1064,14 +1065,24 @@ void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc) mpi3mr_remove_tgtdev_from_host(mrioc, tgtdev); mpi3mr_tgtdev_del_from_list(mrioc, tgtdev, true); mpi3mr_tgtdev_put(tgtdev); + } else if (tgtdev->is_hidden & tgtdev->host_exposed) { + dprint_reset(mrioc, "hiding target device with perst_id(%d)\n", + tgtdev->perst_id); + mpi3mr_remove_tgtdev_from_host(mrioc, tgtdev); } } tgtdev = NULL; list_for_each_entry(tgtdev, &mrioc->tgtdev_list, list) { if ((tgtdev->dev_handle != MPI3MR_INVALID_DEV_HANDLE) && - !tgtdev->is_hidden && !tgtdev->host_exposed) - mpi3mr_report_tgtdev_to_host(mrioc, tgtdev->perst_id); + !tgtdev->is_hidden) { + if (!tgtdev->host_exposed) + mpi3mr_report_tgtdev_to_host(mrioc, + tgtdev->perst_id); + else if (tgtdev->starget) + starget_for_each_device(tgtdev->starget, + (void *)tgtdev, mpi3mr_update_sdev); + } } } @@ -3194,6 +3205,7 @@ void mpi3mr_process_op_reply_desc(struct mpi3mr_ioc *mrioc, tg = stgt_priv_data->throttle_group; throttle_enabled_dev = stgt_priv_data->io_throttle_enabled; + dev_handle = stgt_priv_data->dev_handle; } } if (unlikely((data_len_blks >= mrioc->io_throttle_data_length) && @@ -5101,7 +5113,10 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id) mpi3mr_init_drv_cmd(&mrioc->evtack_cmds[i], MPI3MR_HOSTTAG_EVTACKCMD_MIN + i); - if (pdev->revision) + if ((pdev->device == MPI3_MFGPAGE_DEVID_SAS4116) && + !pdev->revision) + mrioc->enable_segqueue = false; + else mrioc->enable_segqueue = true; init_waitqueue_head(&mrioc->reset_waitq); @@ -5430,6 +5445,14 @@ static const struct pci_device_id mpi3mr_pci_id_table[] = { PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM, MPI3_MFGPAGE_DEVID_SAS4116, PCI_ANY_ID, PCI_ANY_ID) }, + { + PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM, + MPI3_MFGPAGE_DEVID_SAS5116_MPI, PCI_ANY_ID, PCI_ANY_ID) + }, + { + PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM, + MPI3_MFGPAGE_DEVID_SAS5116_MPI_MGMT, PCI_ANY_ID, PCI_ANY_ID) + }, { 0 } }; MODULE_DEVICE_TABLE(pci, mpi3mr_pci_id_table); diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c index 82b55e955730..c0c8ab586957 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_transport.c +++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c @@ -1587,7 +1587,7 @@ static void mpi3mr_sas_port_remove(struct mpi3mr_ioc *mrioc, u64 sas_address, */ struct host_port { u64 sas_address; - u32 phy_mask; + u64 phy_mask; u16 handle; u8 iounit_port_id; u8 used; @@ -1611,7 +1611,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port, struct mpi3mr_sas_port *mr_sas_port) { struct mpi3mr_sas_phy *mr_sas_phy; - u32 phy_mask_xor; + u64 phy_mask_xor; u64 phys_to_be_added, phys_to_be_removed; int i; @@ -1619,7 +1619,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port, mr_sas_port->marked_responding = 1; dev_info(&mr_sas_port->port->dev, - "sas_address(0x%016llx), old: port_id %d phy_mask 0x%x, new: port_id %d phy_mask:0x%x\n", + "sas_address(0x%016llx), old: port_id %d phy_mask 0x%llx, new: port_id %d phy_mask:0x%llx\n", mr_sas_port->remote_identify.sas_address, mr_sas_port->hba_port->port_id, mr_sas_port->phy_mask, h_port->iounit_port_id, h_port->phy_mask); @@ -1637,7 +1637,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port, * if these phys are previously registered with another port * then delete these phys from that port first. */ - for_each_set_bit(i, (ulong *) &phys_to_be_added, BITS_PER_TYPE(u32)) { + for_each_set_bit(i, (ulong *) &phys_to_be_added, BITS_PER_TYPE(u64)) { mr_sas_phy = &mrioc->sas_hba.phy[i]; if (mr_sas_phy->phy_belongs_to_port) mpi3mr_del_phy_from_an_existing_port(mrioc, @@ -1649,7 +1649,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port, } /* Delete the phys which are not part of current mr_sas_port's port. */ - for_each_set_bit(i, (ulong *) &phys_to_be_removed, BITS_PER_TYPE(u32)) { + for_each_set_bit(i, (ulong *) &phys_to_be_removed, BITS_PER_TYPE(u64)) { mr_sas_phy = &mrioc->sas_hba.phy[i]; if (mr_sas_phy->phy_belongs_to_port) mpi3mr_del_phy_from_an_existing_port(mrioc, @@ -1671,7 +1671,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port, void mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc) { - struct host_port h_port[32]; + struct host_port h_port[64]; int i, j, found, host_port_count = 0, port_idx; u16 sz, attached_handle, ioc_status; struct mpi3_sas_io_unit_page0 *sas_io_unit_pg0 = NULL; @@ -1742,7 +1742,7 @@ mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc) list_for_each_entry(mr_sas_port, &mrioc->sas_hba.sas_port_list, port_list) { ioc_info(mrioc, - "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%x), lowest phy id:%d\n", + "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%llx), lowest phy id:%d\n", mr_sas_port->hba_port->port_id, mr_sas_port->remote_identify.sas_address, mr_sas_port->phy_mask, mr_sas_port->lowest_phy); @@ -1751,7 +1751,7 @@ mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc) ioc_info(mrioc, "Host port details after reset\n"); for (i = 0; i < host_port_count; i++) { ioc_info(mrioc, - "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%x), lowest phy id:%d\n", + "port_id:%d, sas_address:(0x%016llx), phy_mask:(0x%llx), lowest phy id:%d\n", h_port[i].iounit_port_id, h_port[i].sas_address, h_port[i].phy_mask, h_port[i].lowest_phy); } diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h index 4d0be5ab98c1..587f7d248219 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h @@ -643,18 +643,14 @@ typedef struct _MPI2_CHIP_REVISION_ID { /*Manufacturing Page 2 */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check Header.PageLength at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check Header.PageLength at + *runtime before using HwSettings[]. */ -#ifndef MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS -#define MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS (1) -#endif typedef struct _MPI2_CONFIG_PAGE_MAN_2 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ MPI2_CHIP_REVISION_ID ChipId; /*0x04 */ - U32 - HwSettings[MPI2_MAN_PAGE_2_HW_SETTINGS_WORDS];/*0x08 */ + U32 HwSettings[]; /*0x08 */ } MPI2_CONFIG_PAGE_MAN_2, *PTR_MPI2_CONFIG_PAGE_MAN_2, Mpi2ManufacturingPage2_t, @@ -666,18 +662,14 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_2 { /*Manufacturing Page 3 */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check Header.PageLength at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check Header.PageLength at + *runtime before using Info[]. */ -#ifndef MPI2_MAN_PAGE_3_INFO_WORDS -#define MPI2_MAN_PAGE_3_INFO_WORDS (1) -#endif typedef struct _MPI2_CONFIG_PAGE_MAN_3 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ MPI2_CHIP_REVISION_ID ChipId; /*0x04 */ - U32 - Info[MPI2_MAN_PAGE_3_INFO_WORDS];/*0x08 */ + U32 Info[]; /*0x08 */ } MPI2_CONFIG_PAGE_MAN_3, *PTR_MPI2_CONFIG_PAGE_MAN_3, Mpi2ManufacturingPage3_t, @@ -765,12 +757,9 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_4 { /*Manufacturing Page 5 */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using Phy[]. */ -#ifndef MPI2_MAN_PAGE_5_PHY_ENTRIES -#define MPI2_MAN_PAGE_5_PHY_ENTRIES (1) -#endif typedef struct _MPI2_MANUFACTURING5_ENTRY { U64 WWID; /*0x00 */ @@ -787,8 +776,7 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_5 { U16 Reserved2; /*0x06 */ U32 Reserved3; /*0x08 */ U32 Reserved4; /*0x0C */ - MPI2_MANUFACTURING5_ENTRY - Phy[MPI2_MAN_PAGE_5_PHY_ENTRIES];/*0x08 */ + MPI2_MANUFACTURING5_ENTRY Phy[]; /*0x10 */ } MPI2_CONFIG_PAGE_MAN_5, *PTR_MPI2_CONFIG_PAGE_MAN_5, Mpi2ManufacturingPage5_t, @@ -864,12 +852,9 @@ typedef struct _MPI2_MANPAGE7_CONNECTOR_INFO { #define MPI2_MANPAGE7_SLOT_UNKNOWN (0xFFFF) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using ConnectorInfo[]. */ -#ifndef MPI2_MANPAGE7_CONNECTOR_INFO_MAX -#define MPI2_MANPAGE7_CONNECTOR_INFO_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_MAN_7 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ @@ -880,8 +865,7 @@ typedef struct _MPI2_CONFIG_PAGE_MAN_7 { U8 NumPhys; /*0x20 */ U8 Reserved3; /*0x21 */ U16 Reserved4; /*0x22 */ - MPI2_MANPAGE7_CONNECTOR_INFO - ConnectorInfo[MPI2_MANPAGE7_CONNECTOR_INFO_MAX]; /*0x24 */ + MPI2_MANPAGE7_CONNECTOR_INFO ConnectorInfo[]; /*0x24 */ } MPI2_CONFIG_PAGE_MAN_7, *PTR_MPI2_CONFIG_PAGE_MAN_7, Mpi2ManufacturingPage7_t, @@ -990,7 +974,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_1 { /* *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for GPIOCount at runtime. + *36 and check the value returned for GPIOCount at runtime. */ #ifndef MPI2_IO_UNIT_PAGE_3_GPIO_VAL_MAX #define MPI2_IO_UNIT_PAGE_3_GPIO_VAL_MAX (36) @@ -1019,12 +1003,9 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_3 { /*IO Unit Page 5 */ /* - *Upper layer code (drivers, utilities, etc.) should leave this define set to - *one and check the value returned for NumDmaEngines at runtime. + *Upper layer code (drivers, utilities, etc.) should check the value returned + *for NumDmaEngines at runtime before using DmaEngineCapabilities[]. */ -#ifndef MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES -#define MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES (1) -#endif typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_5 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ @@ -1042,7 +1023,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_5 { U32 Reserved2; /*0x24 */ U32 Reserved3; /*0x28 */ U32 - DmaEngineCapabilities[MPI2_IOUNITPAGE5_DMAENGINE_ENTRIES]; /*0x2C */ + DmaEngineCapabilities[]; /*0x2C */ } MPI2_CONFIG_PAGE_IO_UNIT_5, *PTR_MPI2_CONFIG_PAGE_IO_UNIT_5, Mpi2IOUnitPage5_t, *pMpi2IOUnitPage5_t; @@ -1219,12 +1200,9 @@ typedef struct _MPI2_IOUNIT8_SENSOR { #define MPI2_IOUNIT8_SENSOR_FLAGS_T0_ENABLE (0x0001) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumSensors at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumSensors at runtime before using Sensor[]. */ -#ifndef MPI2_IOUNITPAGE8_SENSOR_ENTRIES -#define MPI2_IOUNITPAGE8_SENSOR_ENTRIES (1) -#endif typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_8 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ @@ -1233,8 +1211,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_8 { U8 NumSensors; /*0x0C */ U8 PollingInterval; /*0x0D */ U16 Reserved3; /*0x0E */ - MPI2_IOUNIT8_SENSOR - Sensor[MPI2_IOUNITPAGE8_SENSOR_ENTRIES];/*0x10 */ + MPI2_IOUNIT8_SENSOR Sensor[]; /*0x10 */ } MPI2_CONFIG_PAGE_IO_UNIT_8, *PTR_MPI2_CONFIG_PAGE_IO_UNIT_8, Mpi2IOUnitPage8_t, *pMpi2IOUnitPage8_t; @@ -1259,12 +1236,9 @@ typedef struct _MPI2_IOUNIT9_SENSOR { #define MPI2_IOUNIT9_SENSOR_FLAGS_TEMP_VALID (0x01) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumSensors at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumSensors at runtime before using Sensor[]. */ -#ifndef MPI2_IOUNITPAGE9_SENSOR_ENTRIES -#define MPI2_IOUNITPAGE9_SENSOR_ENTRIES (1) -#endif typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_9 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ @@ -1273,8 +1247,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_9 { U8 NumSensors; /*0x0C */ U8 Reserved4; /*0x0D */ U16 Reserved3; /*0x0E */ - MPI2_IOUNIT9_SENSOR - Sensor[MPI2_IOUNITPAGE9_SENSOR_ENTRIES];/*0x10 */ + MPI2_IOUNIT9_SENSOR Sensor[]; /*0x10 */ } MPI2_CONFIG_PAGE_IO_UNIT_9, *PTR_MPI2_CONFIG_PAGE_IO_UNIT_9, Mpi2IOUnitPage9_t, *pMpi2IOUnitPage9_t; @@ -1294,12 +1267,9 @@ typedef struct _MPI2_IOUNIT10_FUNCTION { *pMpi2IOUnit10Function_t; /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumFunctions at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumFunctions at runtime before using Function[]. */ -#ifndef MPI2_IOUNITPAGE10_FUNCTION_ENTRIES -#define MPI2_IOUNITPAGE10_FUNCTION_ENTRIES (1) -#endif typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_10 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ @@ -1308,8 +1278,7 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_10 { U16 Reserved2; /*0x06 */ U32 Reserved3; /*0x08 */ U32 Reserved4; /*0x0C */ - MPI2_IOUNIT10_FUNCTION - Function[MPI2_IOUNITPAGE10_FUNCTION_ENTRIES];/*0x10 */ + MPI2_IOUNIT10_FUNCTION Function[]; /*0x10 */ } MPI2_CONFIG_PAGE_IO_UNIT_10, *PTR_MPI2_CONFIG_PAGE_IO_UNIT_10, Mpi2IOUnitPage10_t, *pMpi2IOUnitPage10_t; @@ -1764,12 +1733,9 @@ typedef struct _MPI2_CONFIG_PAGE_BIOS_3 { /*BIOS Page 4 */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using Phy[]. */ -#ifndef MPI2_BIOS_PAGE_4_PHY_ENTRIES -#define MPI2_BIOS_PAGE_4_PHY_ENTRIES (1) -#endif typedef struct _MPI2_BIOS4_ENTRY { U64 ReassignmentWWID; /*0x00 */ @@ -1782,8 +1748,7 @@ typedef struct _MPI2_CONFIG_PAGE_BIOS_4 { U8 NumPhys; /*0x04 */ U8 Reserved1; /*0x05 */ U16 Reserved2; /*0x06 */ - MPI2_BIOS4_ENTRY - Phy[MPI2_BIOS_PAGE_4_PHY_ENTRIES]; /*0x08 */ + MPI2_BIOS4_ENTRY Phy[]; /*0x08 */ } MPI2_CONFIG_PAGE_BIOS_4, *PTR_MPI2_CONFIG_PAGE_BIOS_4, Mpi2BiosPage4_t, *pMpi2BiosPage4_t; @@ -1836,12 +1801,9 @@ typedef struct _MPI2_RAIDVOL0_SETTINGS { #define MPI2_RAIDVOL0_SETTING_ENABLE_WRITE_CACHING (0x0002) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhysDisks at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhysDisks at runtime before using PhysDisk[]. */ -#ifndef MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX -#define MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_RAID_VOL_0 { MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */ @@ -1861,8 +1823,7 @@ typedef struct _MPI2_CONFIG_PAGE_RAID_VOL_0 { U8 Reserved2; /*0x25 */ U8 Reserved3; /*0x26 */ U8 InactiveStatus; /*0x27 */ - MPI2_RAIDVOL0_PHYS_DISK - PhysDisk[MPI2_RAID_VOL_PAGE_0_PHYSDISK_MAX]; /*0x28 */ + MPI2_RAIDVOL0_PHYS_DISK PhysDisk[]; /*0x28 */ } MPI2_CONFIG_PAGE_RAID_VOL_0, *PTR_MPI2_CONFIG_PAGE_RAID_VOL_0, Mpi2RaidVolPage0_t, *pMpi2RaidVolPage0_t; @@ -2045,12 +2006,9 @@ typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_0 { /*RAID Physical Disk Page 1 */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhysDiskPaths at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhysDiskPaths at runtime before using PhysicalDiskPath[]. */ -#ifndef MPI2_RAID_PHYS_DISK1_PATH_MAX -#define MPI2_RAID_PHYS_DISK1_PATH_MAX (1) -#endif typedef struct _MPI2_RAIDPHYSDISK1_PATH { U16 DevHandle; /*0x00 */ @@ -2075,8 +2033,7 @@ typedef struct _MPI2_CONFIG_PAGE_RD_PDISK_1 { U8 PhysDiskNum; /*0x05 */ U16 Reserved1; /*0x06 */ U32 Reserved2; /*0x08 */ - MPI2_RAIDPHYSDISK1_PATH - PhysicalDiskPath[MPI2_RAID_PHYS_DISK1_PATH_MAX];/*0x0C */ + MPI2_RAIDPHYSDISK1_PATH PhysicalDiskPath[]; /*0x0C */ } MPI2_CONFIG_PAGE_RD_PDISK_1, *PTR_MPI2_CONFIG_PAGE_RD_PDISK_1, Mpi2RaidPhysDiskPage1_t, @@ -2221,12 +2178,9 @@ typedef struct _MPI2_SAS_IO_UNIT0_PHY_DATA { *pMpi2SasIOUnit0PhyData_t; /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using PhyData[]. */ -#ifndef MPI2_SAS_IOUNIT0_PHY_MAX -#define MPI2_SAS_IOUNIT0_PHY_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_0 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -2234,8 +2188,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_0 { U8 NumPhys; /*0x0C */ U8 Reserved2;/*0x0D */ U16 Reserved3;/*0x0E */ - MPI2_SAS_IO_UNIT0_PHY_DATA - PhyData[MPI2_SAS_IOUNIT0_PHY_MAX]; /*0x10 */ + MPI2_SAS_IO_UNIT0_PHY_DATA PhyData[];/*0x10 */ } MPI2_CONFIG_PAGE_SASIOUNIT_0, *PTR_MPI2_CONFIG_PAGE_SASIOUNIT_0, Mpi2SasIOUnitPage0_t, *pMpi2SasIOUnitPage0_t; @@ -2296,12 +2249,9 @@ typedef struct _MPI2_SAS_IO_UNIT1_PHY_DATA { *pMpi2SasIOUnit1PhyData_t; /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using PhyData[]. */ -#ifndef MPI2_SAS_IOUNIT1_PHY_MAX -#define MPI2_SAS_IOUNIT1_PHY_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_1 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -2322,7 +2272,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_1 { U8 IODeviceMissingDelay; /*0x13 */ MPI2_SAS_IO_UNIT1_PHY_DATA - PhyData[MPI2_SAS_IOUNIT1_PHY_MAX]; /*0x14 */ + PhyData[]; /*0x14 */ } MPI2_CONFIG_PAGE_SASIOUNIT_1, *PTR_MPI2_CONFIG_PAGE_SASIOUNIT_1, Mpi2SasIOUnitPage1_t, *pMpi2SasIOUnitPage1_t; @@ -2502,12 +2452,9 @@ typedef struct _MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS { #define MPI2_SASIOUNIT5_ITE_ONE_MICROSECOND (0) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using SASPhyPowerManagementSettings[]. */ -#ifndef MPI2_SAS_IOUNIT5_PHY_MAX -#define MPI2_SAS_IOUNIT5_PHY_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_5 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -2516,7 +2463,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_5 { U16 Reserved2;/*0x0A */ U32 Reserved3;/*0x0C */ MPI2_SAS_IO_UNIT5_PHY_PM_SETTINGS - SASPhyPowerManagementSettings[MPI2_SAS_IOUNIT5_PHY_MAX];/*0x10 */ + SASPhyPowerManagementSettings[]; /*0x10 */ } MPI2_CONFIG_PAGE_SASIOUNIT_5, *PTR_MPI2_CONFIG_PAGE_SASIOUNIT_5, Mpi2SasIOUnitPage5_t, *pMpi2SasIOUnitPage5_t; @@ -2554,12 +2501,9 @@ typedef struct _MPI2_SAS_IO_UNIT6_PORT_WIDTH_MOD_GROUP_STATUS { #define MPI2_SASIOUNIT6_MODULATION_100_PERCENT (0x03) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumGroups at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumGroups at runtime before using PortWidthModulationGroupStatus[]. */ -#ifndef MPI2_SAS_IOUNIT6_GROUP_MAX -#define MPI2_SAS_IOUNIT6_GROUP_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_6 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -2569,7 +2513,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_6 { U8 Reserved3; /*0x11 */ U16 Reserved4; /*0x12 */ MPI2_SAS_IO_UNIT6_PORT_WIDTH_MOD_GROUP_STATUS - PortWidthModulationGroupStatus[MPI2_SAS_IOUNIT6_GROUP_MAX]; /*0x14 */ + PortWidthModulationGroupStatus[]; /*0x14 */ } MPI2_CONFIG_PAGE_SASIOUNIT_6, *PTR_MPI2_CONFIG_PAGE_SASIOUNIT_6, Mpi2SasIOUnitPage6_t, *pMpi2SasIOUnitPage6_t; @@ -2597,12 +2541,9 @@ typedef struct _MPI2_SAS_IO_UNIT7_PORT_WIDTH_MOD_GROUP_SETTINGS { /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumGroups at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumGroups at runtime before using PortWidthModulationGroupSettings[]. */ -#ifndef MPI2_SAS_IOUNIT7_GROUP_MAX -#define MPI2_SAS_IOUNIT7_GROUP_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_7 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -2615,7 +2556,7 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_7 { U8 Reserved4; /*0x15 */ U16 Reserved5; /*0x16 */ MPI2_SAS_IO_UNIT7_PORT_WIDTH_MOD_GROUP_SETTINGS - PortWidthModulationGroupSettings[MPI2_SAS_IOUNIT7_GROUP_MAX];/*0x18 */ + PortWidthModulationGroupSettings[]; /*0x18 */ } MPI2_CONFIG_PAGE_SASIOUNIT_7, *PTR_MPI2_CONFIG_PAGE_SASIOUNIT_7, Mpi2SasIOUnitPage7_t, *pMpi2SasIOUnitPage7_t; @@ -3086,12 +3027,9 @@ typedef struct _MPI2_SASPHY2_PHY_EVENT { /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhyEvents at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhyEvents at runtime before using PhyEvent[]. */ -#ifndef MPI2_SASPHY2_PHY_EVENT_MAX -#define MPI2_SASPHY2_PHY_EVENT_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_2 { MPI2_CONFIG_EXTENDED_PAGE_HEADER @@ -3105,7 +3043,7 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_2 { U16 Reserved3; /*0x0E */ MPI2_SASPHY2_PHY_EVENT - PhyEvent[MPI2_SASPHY2_PHY_EVENT_MAX]; /*0x10 */ + PhyEvent[]; /*0x10 */ } MPI2_CONFIG_PAGE_SAS_PHY_2, *PTR_MPI2_CONFIG_PAGE_SAS_PHY_2, Mpi2SasPhyPage2_t, @@ -3200,12 +3138,9 @@ typedef struct _MPI2_SASPHY3_PHY_EVENT_CONFIG { #define MPI2_SASPHY3_TFLAGS_EVENT_NOTIFY (0x0001) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhyEvents at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhyEvents at runtime before using PhyEventConfig[]. */ -#ifndef MPI2_SASPHY3_PHY_EVENT_MAX -#define MPI2_SASPHY3_PHY_EVENT_MAX (1) -#endif typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_3 { MPI2_CONFIG_EXTENDED_PAGE_HEADER @@ -3219,7 +3154,7 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_PHY_3 { U16 Reserved3; /*0x0E */ MPI2_SASPHY3_PHY_EVENT_CONFIG - PhyEventConfig[MPI2_SASPHY3_PHY_EVENT_MAX]; /*0x10 */ + PhyEventConfig[]; /*0x10 */ } MPI2_CONFIG_PAGE_SAS_PHY_3, *PTR_MPI2_CONFIG_PAGE_SAS_PHY_3, Mpi2SasPhyPage3_t, *pMpi2SasPhyPage3_t; @@ -3358,12 +3293,9 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0 { /*Log Page 0 */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumLogEntries at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumLogEntries at runtime before using LogEntry[]. */ -#ifndef MPI2_LOG_0_NUM_LOG_ENTRIES -#define MPI2_LOG_0_NUM_LOG_ENTRIES (1) -#endif #define MPI2_LOG_0_LOG_DATA_LENGTH (0x1C) @@ -3393,8 +3325,7 @@ typedef struct _MPI2_CONFIG_PAGE_LOG_0 { U32 Reserved2; /*0x0C */ U16 NumLogEntries;/*0x10 */ U16 Reserved3; /*0x12 */ - MPI2_LOG_0_ENTRY - LogEntry[MPI2_LOG_0_NUM_LOG_ENTRIES]; /*0x14 */ + MPI2_LOG_0_ENTRY LogEntry[]; /*0x14 */ } MPI2_CONFIG_PAGE_LOG_0, *PTR_MPI2_CONFIG_PAGE_LOG_0, Mpi2LogPage0_t, *pMpi2LogPage0_t; @@ -3408,12 +3339,9 @@ typedef struct _MPI2_CONFIG_PAGE_LOG_0 { /*RAID Page 0 */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumElements at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumElements at runtime before using ConfigElement[]. */ -#ifndef MPI2_RAIDCONFIG0_MAX_ELEMENTS -#define MPI2_RAIDCONFIG0_MAX_ELEMENTS (1) -#endif typedef struct _MPI2_RAIDCONFIG0_CONFIG_ELEMENT { U16 ElementFlags; /*0x00 */ @@ -3446,8 +3374,7 @@ typedef struct _MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0 { U8 NumElements; /*0x2C */ U8 Reserved2; /*0x2D */ U16 Reserved3; /*0x2E */ - MPI2_RAIDCONFIG0_CONFIG_ELEMENT - ConfigElement[MPI2_RAIDCONFIG0_MAX_ELEMENTS]; /*0x30 */ + MPI2_RAIDCONFIG0_CONFIG_ELEMENT ConfigElement[];/*0x30 */ } MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0, *PTR_MPI2_CONFIG_PAGE_RAID_CONFIGURATION_0, Mpi2RaidConfigurationPage0_t, @@ -3687,12 +3614,9 @@ typedef struct _MPI26_PCIE_IO_UNIT0_PHY_DATA { Mpi26PCIeIOUnit0PhyData_t, *pMpi26PCIeIOUnit0PhyData_t; /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using PhyData[]. */ -#ifndef MPI26_PCIE_IOUNIT0_PHY_MAX -#define MPI26_PCIE_IOUNIT0_PHY_MAX (1) -#endif typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_0 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -3701,7 +3625,7 @@ typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_0 { U8 InitStatus; /*0x0D */ U16 Reserved3; /*0x0E */ MPI26_PCIE_IO_UNIT0_PHY_DATA - PhyData[MPI26_PCIE_IOUNIT0_PHY_MAX]; /*0x10 */ + PhyData[]; /*0x10 */ } MPI26_CONFIG_PAGE_PIOUNIT_0, *PTR_MPI26_CONFIG_PAGE_PIOUNIT_0, Mpi26PCIeIOUnitPage0_t, *pMpi26PCIeIOUnitPage0_t; @@ -3744,12 +3668,9 @@ typedef struct _MPI26_PCIE_IO_UNIT1_PHY_DATA { #define MPI26_PCIEIOUNIT1_LINKFLAGS_SRNS_EN (0x02) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumPhys at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumPhys at runtime before using PhyData[]. */ -#ifndef MPI26_PCIE_IOUNIT1_PHY_MAX -#define MPI26_PCIE_IOUNIT1_PHY_MAX (1) -#endif typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_1 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -3761,7 +3682,7 @@ typedef struct _MPI26_CONFIG_PAGE_PIOUNIT_1 { U8 DMDReportPCIe; /*0x11 */ U16 Reserved2; /*0x12 */ MPI26_PCIE_IO_UNIT1_PHY_DATA - PhyData[MPI26_PCIE_IOUNIT1_PHY_MAX];/*0x14 */ + PhyData[]; /*0x14 */ } MPI26_CONFIG_PAGE_PIOUNIT_1, *PTR_MPI26_CONFIG_PAGE_PIOUNIT_1, Mpi26PCIeIOUnitPage1_t, *pMpi26PCIeIOUnitPage1_t; @@ -3993,12 +3914,9 @@ typedef struct _MPI26_PCIELINK2_LINK_EVENT { /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumLinkEvents at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumLinkEvents at runtime before using LinkEvent[]. */ -#ifndef MPI26_PCIELINK2_LINK_EVENT_MAX -#define MPI26_PCIELINK2_LINK_EVENT_MAX (1) -#endif typedef struct _MPI26_CONFIG_PAGE_PCIELINK_2 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -4009,7 +3927,7 @@ typedef struct _MPI26_CONFIG_PAGE_PCIELINK_2 { U8 Reserved3; /*0x0D */ U16 Reserved4; /*0x0E */ MPI26_PCIELINK2_LINK_EVENT - LinkEvent[MPI26_PCIELINK2_LINK_EVENT_MAX]; /*0x10 */ + LinkEvent[]; /*0x10 */ } MPI26_CONFIG_PAGE_PCIELINK_2, *PTR_MPI26_CONFIG_PAGE_PCIELINK_2, Mpi26PcieLinkPage2_t, *pMpi26PcieLinkPage2_t; @@ -4067,12 +3985,9 @@ typedef struct _MPI26_PCIELINK3_LINK_EVENT_CONFIG { #define MPI26_PCIELINK3_TFLAGS_EVENT_NOTIFY (0x0001) /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check the value returned for NumLinkEvents at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check the value returned + *for NumLinkEvents at runtime before using LinkEventConfig[]. */ -#ifndef MPI26_PCIELINK3_LINK_EVENT_MAX -#define MPI26_PCIELINK3_LINK_EVENT_MAX (1) -#endif typedef struct _MPI26_CONFIG_PAGE_PCIELINK_3 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /*0x00 */ @@ -4083,7 +3998,7 @@ typedef struct _MPI26_CONFIG_PAGE_PCIELINK_3 { U8 Reserved3; /*0x0D */ U16 Reserved4; /*0x0E */ MPI26_PCIELINK3_LINK_EVENT_CONFIG - LinkEventConfig[MPI26_PCIELINK3_LINK_EVENT_MAX]; /*0x10 */ + LinkEventConfig[]; /*0x10 */ } MPI26_CONFIG_PAGE_PCIELINK_3, *PTR_MPI26_CONFIG_PAGE_PCIELINK_3, Mpi26PcieLinkPage3_t, *pMpi26PcieLinkPage3_t; diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_image.h b/drivers/scsi/mpt3sas/mpi/mpi2_image.h index 33b9c3a6fd40..798ab6e33eb9 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_image.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_image.h @@ -295,20 +295,9 @@ typedef struct _MPI2_EXT_IMAGE_HEADER { /*FLASH Layout Extended Image Data */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check RegionsPerLayout at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check NumberOfLayouts and + *RegionsPerLayout at runtime before using Layout[] and Region[]. */ -#ifndef MPI2_FLASH_NUMBER_OF_REGIONS -#define MPI2_FLASH_NUMBER_OF_REGIONS (1) -#endif - -/* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check NumberOfLayouts at runtime. - */ -#ifndef MPI2_FLASH_NUMBER_OF_LAYOUTS -#define MPI2_FLASH_NUMBER_OF_LAYOUTS (1) -#endif typedef struct _MPI2_FLASH_REGION { U8 RegionType; /*0x00 */ @@ -325,7 +314,7 @@ typedef struct _MPI2_FLASH_LAYOUT { U32 Reserved1; /*0x04 */ U32 Reserved2; /*0x08 */ U32 Reserved3; /*0x0C */ - MPI2_FLASH_REGION Region[MPI2_FLASH_NUMBER_OF_REGIONS]; /*0x10 */ + MPI2_FLASH_REGION Region[]; /*0x10 */ } MPI2_FLASH_LAYOUT, *PTR_MPI2_FLASH_LAYOUT, Mpi2FlashLayout_t, *pMpi2FlashLayout_t; @@ -339,7 +328,7 @@ typedef struct _MPI2_FLASH_LAYOUT_DATA { U16 MinimumSectorAlignment; /*0x08 */ U16 Reserved3; /*0x0A */ U32 Reserved4; /*0x0C */ - MPI2_FLASH_LAYOUT Layout[MPI2_FLASH_NUMBER_OF_LAYOUTS]; /*0x10 */ + MPI2_FLASH_LAYOUT Layout[]; /*0x10 */ } MPI2_FLASH_LAYOUT_DATA, *PTR_MPI2_FLASH_LAYOUT_DATA, Mpi2FlashLayoutData_t, *pMpi2FlashLayoutData_t; @@ -373,12 +362,9 @@ typedef struct _MPI2_FLASH_LAYOUT_DATA { /*Supported Devices Extended Image Data */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check NumberOfDevices at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check NumberOfDevices at + *runtime before using SupportedDevice[]. */ -#ifndef MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES -#define MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES (1) -#endif typedef struct _MPI2_SUPPORTED_DEVICE { U16 DeviceID; /*0x00 */ @@ -399,7 +385,7 @@ typedef struct _MPI2_SUPPORTED_DEVICES_DATA { U8 Reserved2; /*0x03 */ U32 Reserved3; /*0x04 */ MPI2_SUPPORTED_DEVICE - SupportedDevice[MPI2_SUPPORTED_DEVICES_IMAGE_NUM_DEVICES];/*0x08 */ + SupportedDevice[]; /*0x08 */ } MPI2_SUPPORTED_DEVICES_DATA, *PTR_MPI2_SUPPORTED_DEVICES_DATA, Mpi2SupportedDevicesData_t, *pMpi2SupportedDevicesData_t; @@ -464,7 +450,7 @@ typedef struct _MPI25_ENCRYPTED_HASH_ENTRY { U8 EncryptionAlgorithm; /*0x02 */ U8 Reserved1; /*0x03 */ U32 Reserved2; /*0x04 */ - U32 EncryptedHash[1]; /*0x08 */ /* variable length */ + U32 EncryptedHash[]; /*0x08 */ } MPI25_ENCRYPTED_HASH_ENTRY, *PTR_MPI25_ENCRYPTED_HASH_ENTRY, Mpi25EncryptedHashEntry_t, *pMpi25EncryptedHashEntry_t; @@ -508,7 +494,7 @@ typedef struct _MPI25_ENCRYPTED_HASH_DATA { U8 NumHash; /*0x01 */ U16 Reserved1; /*0x02 */ U32 Reserved2; /*0x04 */ - MPI25_ENCRYPTED_HASH_ENTRY EncryptedHashEntry[1]; /*0x08 */ + MPI25_ENCRYPTED_HASH_ENTRY EncryptedHashEntry[]; /*0x08 */ } MPI25_ENCRYPTED_HASH_DATA, *PTR_MPI25_ENCRYPTED_HASH_DATA, Mpi25EncryptedHashData_t, *pMpi25EncryptedHashData_t; diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h index 2c57115172cf..d92852591134 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h @@ -808,12 +808,9 @@ typedef struct _MPI2_EVENT_DATA_IR_PHYSICAL_DISK { /*Integrated RAID Configuration Change List Event data */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check NumElements at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check NumElements at + *runtime before using ConfigElement[]. */ -#ifndef MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT -#define MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT (1) -#endif typedef struct _MPI2_EVENT_IR_CONFIG_ELEMENT { U16 ElementFlags; /*0x00 */ @@ -848,7 +845,7 @@ typedef struct _MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST { U8 ConfigNum; /*0x03 */ U32 Flags; /*0x04 */ MPI2_EVENT_IR_CONFIG_ELEMENT - ConfigElement[MPI2_EVENT_IR_CONFIG_ELEMENT_COUNT];/*0x08 */ + ConfigElement[];/*0x08 */ } MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST, *PTR_MPI2_EVENT_DATA_IR_CONFIG_CHANGE_LIST, Mpi2EventDataIrConfigChangeList_t, @@ -969,12 +966,9 @@ typedef struct _MPI2_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW { /*SAS Topology Change List Event data */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check NumEntries at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check NumEntries at + *runtime before using PHY[]. */ -#ifndef MPI2_EVENT_SAS_TOPO_PHY_COUNT -#define MPI2_EVENT_SAS_TOPO_PHY_COUNT (1) -#endif typedef struct _MPI2_EVENT_SAS_TOPO_PHY_ENTRY { U16 AttachedDevHandle; /*0x00 */ @@ -994,7 +988,7 @@ typedef struct _MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST { U8 ExpStatus; /*0x0A */ U8 PhysicalPort; /*0x0B */ MPI2_EVENT_SAS_TOPO_PHY_ENTRY - PHY[MPI2_EVENT_SAS_TOPO_PHY_COUNT]; /*0x0C */ + PHY[]; /*0x0C */ } MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST, *PTR_MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST, Mpi2EventDataSasTopologyChangeList_t, @@ -1229,12 +1223,9 @@ typedef struct _MPI26_EVENT_DATA_PCIE_ENUMERATION { /*PCIe Topology Change List Event data (MPI v2.6 and later) */ /* - *Host code (drivers, BIOS, utilities, etc.) should leave this define set to - *one and check NumEntries at runtime. + *Host code (drivers, BIOS, utilities, etc.) should check NumEntries at + *runtime before using PortEntry[]. */ -#ifndef MPI26_EVENT_PCIE_TOPO_PORT_COUNT -#define MPI26_EVENT_PCIE_TOPO_PORT_COUNT (1) -#endif typedef struct _MPI26_EVENT_PCIE_TOPO_PORT_ENTRY { U16 AttachedDevHandle; /*0x00 */ @@ -1286,7 +1277,7 @@ typedef struct _MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST { U8 SwitchStatus; /*0x0A */ U8 PhysicalPort; /*0x0B */ MPI26_EVENT_PCIE_TOPO_PORT_ENTRY - PortEntry[MPI26_EVENT_PCIE_TOPO_PORT_COUNT]; /*0x0C */ + PortEntry[]; /*0x0C */ } MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST, *PTR_MPI26_EVENT_DATA_PCIE_TOPOLOGY_CHANGE_LIST, Mpi26EventDataPCIeTopologyChangeList_t, diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index a75f670bf551..8761bc58d965 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -4893,8 +4893,7 @@ mpt3sas_base_update_missing_delay(struct MPT3SAS_ADAPTER *ioc, if (!num_phys) return; - sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (num_phys * - sizeof(Mpi2SasIOUnit1PhyData_t)); + sz = struct_size(sas_iounit_pg1, PhyData, num_phys); sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg1) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -5044,7 +5043,7 @@ _base_get_event_diag_triggers(struct MPT3SAS_ADAPTER *ioc) { Mpi26DriverTriggerPage2_t trigger_pg2; struct SL_WH_EVENT_TRIGGER_T *event_tg; - MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY *mpi_event_tg; + MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY *mpi_event_tg; Mpi2ConfigReply_t mpi_reply; int r = 0, i = 0; u16 count = 0; @@ -5096,7 +5095,7 @@ _base_get_scsi_diag_triggers(struct MPT3SAS_ADAPTER *ioc) { Mpi26DriverTriggerPage3_t trigger_pg3; struct SL_WH_SCSI_TRIGGER_T *scsi_tg; - MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY *mpi_scsi_tg; + MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY *mpi_scsi_tg; Mpi2ConfigReply_t mpi_reply; int r = 0, i = 0; u16 count = 0; @@ -5148,7 +5147,7 @@ _base_get_mpi_diag_triggers(struct MPT3SAS_ADAPTER *ioc) { Mpi26DriverTriggerPage4_t trigger_pg4; struct SL_WH_MPI_TRIGGER_T *status_tg; - MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY *mpi_status_tg; + MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY *mpi_status_tg; Mpi2ConfigReply_t mpi_reply; int r = 0, i = 0; u16 count = 0; @@ -5379,10 +5378,9 @@ _base_update_diag_trigger_pages(struct MPT3SAS_ADAPTER *ioc) static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc) { Mpi2ConfigReply_t mpi_reply; - Mpi2SasIOUnitPage1_t *sas_iounit_pg1 = NULL; + Mpi2SasIOUnitPage1_t sas_iounit_pg1; Mpi26PCIeIOUnitPage1_t pcie_iounit_pg1; u16 depth; - int sz; int rc = 0; ioc->max_wideport_qd = MPT3SAS_SAS_QUEUE_DEPTH; @@ -5392,28 +5390,21 @@ static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc) if (!ioc->is_gen35_ioc) goto out; /* sas iounit page 1 */ - sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData); - sas_iounit_pg1 = kzalloc(sizeof(Mpi2SasIOUnitPage1_t), GFP_KERNEL); - if (!sas_iounit_pg1) { - pr_err("%s: failure at %s:%d/%s()!\n", - ioc->name, __FILE__, __LINE__, __func__); - return rc; - } rc = mpt3sas_config_get_sas_iounit_pg1(ioc, &mpi_reply, - sas_iounit_pg1, sz); + &sas_iounit_pg1, sizeof(Mpi2SasIOUnitPage1_t)); if (rc) { pr_err("%s: failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, __func__); goto out; } - depth = le16_to_cpu(sas_iounit_pg1->SASWideMaxQueueDepth); + depth = le16_to_cpu(sas_iounit_pg1.SASWideMaxQueueDepth); ioc->max_wideport_qd = (depth ? depth : MPT3SAS_SAS_QUEUE_DEPTH); - depth = le16_to_cpu(sas_iounit_pg1->SASNarrowMaxQueueDepth); + depth = le16_to_cpu(sas_iounit_pg1.SASNarrowMaxQueueDepth); ioc->max_narrowport_qd = (depth ? depth : MPT3SAS_SAS_QUEUE_DEPTH); - depth = sas_iounit_pg1->SATAMaxQDepth; + depth = sas_iounit_pg1.SATAMaxQDepth; ioc->max_sata_qd = (depth ? depth : MPT3SAS_SATA_QUEUE_DEPTH); /* pcie iounit page 1 */ @@ -5432,7 +5423,6 @@ out: "MaxWidePortQD: 0x%x MaxNarrowPortQD: 0x%x MaxSataQD: 0x%x MaxNvmeQD: 0x%x\n", ioc->max_wideport_qd, ioc->max_narrowport_qd, ioc->max_sata_qd, ioc->max_nvme_qd)); - kfree(sas_iounit_pg1); return rc; } @@ -5588,6 +5578,7 @@ out: static int _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc) { + Mpi2IOUnitPage8_t iounit_pg8; Mpi2ConfigReply_t mpi_reply; u32 iounit_pg1_flags; int tg_flags = 0; @@ -5684,7 +5675,7 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc) rc = mpt3sas_config_get_iounit_pg1(ioc, &mpi_reply, &ioc->iounit_pg1); if (rc) return rc; - rc = mpt3sas_config_get_iounit_pg8(ioc, &mpi_reply, &ioc->iounit_pg8); + rc = mpt3sas_config_get_iounit_pg8(ioc, &mpi_reply, &iounit_pg8); if (rc) return rc; _base_display_ioc_capabilities(ioc); @@ -5706,8 +5697,8 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc) if (rc) return rc; - if (ioc->iounit_pg8.NumSensors) - ioc->temp_sensors_count = ioc->iounit_pg8.NumSensors; + if (iounit_pg8.NumSensors) + ioc->temp_sensors_count = iounit_pg8.NumSensors; if (ioc->is_aero_ioc) { rc = _base_update_ioc_page1_inlinewith_perf_mode(ioc); if (rc) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 1be0850ca17a..6d0bc8c66700 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -1237,7 +1237,6 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc); * @ioc_pg8: static ioc page 8 * @iounit_pg0: static iounit page 0 * @iounit_pg1: static iounit page 1 - * @iounit_pg8: static iounit page 8 * @sas_hba: sas host object * @sas_expander_list: expander object list * @enclosure_list: enclosure object list @@ -1465,7 +1464,6 @@ struct MPT3SAS_ADAPTER { Mpi2IOCPage8_t ioc_pg8; Mpi2IOUnitPage0_t iounit_pg0; Mpi2IOUnitPage1_t iounit_pg1; - Mpi2IOUnitPage8_t iounit_pg8; Mpi2IOCPage1_t ioc_pg1_copy; struct _boot_device req_boot_device; @@ -1983,6 +1981,7 @@ extern const struct attribute_group *mpt3sas_host_groups[]; extern const struct attribute_group *mpt3sas_dev_groups[]; void mpt3sas_ctl_init(ushort hbas_to_enumerate); void mpt3sas_ctl_exit(ushort hbas_to_enumerate); +void mpt3sas_ctl_release(struct MPT3SAS_ADAPTER *ioc); u8 mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply); void mpt3sas_ctl_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc); diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c index d114ef381c44..2e88f456fc34 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_config.c +++ b/drivers/scsi/mpt3sas/mpt3sas_config.c @@ -2334,7 +2334,7 @@ mpt3sas_config_update_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc, tg_pg2.NumMPIEventTrigger = 0; memset(&tg_pg2.MPIEventTriggers[0], 0, NUM_VALID_ENTRIES * sizeof( - MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY)); + MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY)); } rc = _config_set_driver_trigger_pg2(ioc, &mpi_reply, &tg_pg2); @@ -2493,7 +2493,7 @@ mpt3sas_config_update_driver_trigger_pg3(struct MPT3SAS_ADAPTER *ioc, tg_pg3.NumSCSISenseTrigger = 0; memset(&tg_pg3.SCSISenseTriggers[0], 0, NUM_VALID_ENTRIES * sizeof( - MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY)); + MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY)); } rc = _config_set_driver_trigger_pg3(ioc, &mpi_reply, &tg_pg3); @@ -2649,7 +2649,7 @@ mpt3sas_config_update_driver_trigger_pg4(struct MPT3SAS_ADAPTER *ioc, tg_pg4.NumIOCStatusLogInfoTrigger = 0; memset(&tg_pg4.IOCStatusLoginfoTriggers[0], 0, NUM_VALID_ENTRIES * sizeof( - MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY)); + MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY)); } rc = _config_set_driver_trigger_pg4(ioc, &mpi_reply, &tg_pg4); diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index efdb8178db32..147cb7088d55 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -4157,31 +4157,37 @@ mpt3sas_ctl_init(ushort hbas_to_enumerate) } /** - * mpt3sas_ctl_exit - exit point for ctl - * @hbas_to_enumerate: ? + * mpt3sas_ctl_release - release dma for ctl + * @ioc: per adapter object */ void -mpt3sas_ctl_exit(ushort hbas_to_enumerate) +mpt3sas_ctl_release(struct MPT3SAS_ADAPTER *ioc) { - struct MPT3SAS_ADAPTER *ioc; int i; - list_for_each_entry(ioc, &mpt3sas_ioc_list, list) { + /* free memory associated to diag buffers */ + for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) { + if (!ioc->diag_buffer[i]) + continue; + dma_free_coherent(&ioc->pdev->dev, + ioc->diag_buffer_sz[i], + ioc->diag_buffer[i], + ioc->diag_buffer_dma[i]); + ioc->diag_buffer[i] = NULL; + ioc->diag_buffer_status[i] = 0; + } - /* free memory associated to diag buffers */ - for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) { - if (!ioc->diag_buffer[i]) - continue; - dma_free_coherent(&ioc->pdev->dev, - ioc->diag_buffer_sz[i], - ioc->diag_buffer[i], - ioc->diag_buffer_dma[i]); - ioc->diag_buffer[i] = NULL; - ioc->diag_buffer_status[i] = 0; - } + kfree(ioc->event_log); +} + +/** + * mpt3sas_ctl_exit - exit point for ctl + * @hbas_to_enumerate: ? + */ +void +mpt3sas_ctl_exit(ushort hbas_to_enumerate) +{ - kfree(ioc->event_log); - } if (hbas_to_enumerate != 1) misc_deregister(&ctl_dev); if (hbas_to_enumerate != 2) diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 605013d3ee83..51b5788da040 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -2431,8 +2431,7 @@ _scsih_get_volume_capabilities(struct MPT3SAS_ADAPTER *ioc, } raid_device->num_pds = num_pds; - sz = offsetof(Mpi2RaidVolPage0_t, PhysDisk) + (num_pds * - sizeof(Mpi2RaidVol0PhysDisk_t)); + sz = struct_size(vol_pg0, PhysDisk, num_pds); vol_pg0 = kzalloc(sz, GFP_KERNEL); if (!vol_pg0) { dfailprintk(ioc, @@ -5966,8 +5965,7 @@ _scsih_update_vphys_after_reset(struct MPT3SAS_ADAPTER *ioc) /* * Read SASIOUnitPage0 to get each HBA Phy's data. */ - sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + - (ioc->sas_hba.num_phys * sizeof(Mpi2SasIOUnit0PhyData_t)); + sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg0) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -6145,8 +6143,7 @@ _scsih_get_port_table_after_reset(struct MPT3SAS_ADAPTER *ioc, u64 attached_sas_addr; u8 found = 0, port_count = 0, port_id; - sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys - * sizeof(Mpi2SasIOUnit0PhyData_t)); + sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg0) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -6579,8 +6576,7 @@ _scsih_sas_host_refresh(struct MPT3SAS_ADAPTER *ioc) ioc_info(ioc, "updating handles for sas_host(0x%016llx)\n", (u64)ioc->sas_hba.sas_address)); - sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys - * sizeof(Mpi2SasIOUnit0PhyData_t)); + sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg0) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -6731,8 +6727,7 @@ _scsih_sas_host_add(struct MPT3SAS_ADAPTER *ioc) ioc->sas_hba.num_phys = num_phys; /* sas_iounit page 0 */ - sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys * - sizeof(Mpi2SasIOUnit0PhyData_t)); + sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg0) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -6754,8 +6749,7 @@ _scsih_sas_host_add(struct MPT3SAS_ADAPTER *ioc) } /* sas_iounit page 1 */ - sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys * - sizeof(Mpi2SasIOUnit1PhyData_t)); + sz = struct_size(sas_iounit_pg1, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg1) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -10376,8 +10370,8 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc) Mpi2ExpanderPage0_t expander_pg0; Mpi2SasDevicePage0_t sas_device_pg0; Mpi26PCIeDevicePage0_t pcie_device_pg0; - Mpi2RaidVolPage1_t *volume_pg1; - Mpi2RaidVolPage0_t *volume_pg0; + Mpi2RaidVolPage1_t volume_pg1; + Mpi2RaidVolPage0_t volume_pg0; Mpi2RaidPhysDiskPage0_t pd_pg0; Mpi2EventIrConfigElement_t element; Mpi2ConfigReply_t mpi_reply; @@ -10392,16 +10386,6 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc) u8 retry_count; unsigned long flags; - volume_pg0 = kzalloc(sizeof(*volume_pg0), GFP_KERNEL); - if (!volume_pg0) - return; - - volume_pg1 = kzalloc(sizeof(*volume_pg1), GFP_KERNEL); - if (!volume_pg1) { - kfree(volume_pg0); - return; - } - ioc_info(ioc, "scan devices: start\n"); _scsih_sas_host_refresh(ioc); @@ -10511,7 +10495,7 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc) /* volumes */ handle = 0xFFFF; while (!(mpt3sas_config_get_raid_volume_pg1(ioc, &mpi_reply, - volume_pg1, MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE, handle))) { + &volume_pg1, MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE, handle))) { ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK; if (ioc_status != MPI2_IOCSTATUS_SUCCESS) { @@ -10519,15 +10503,15 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc) ioc_status, le32_to_cpu(mpi_reply.IOCLogInfo)); break; } - handle = le16_to_cpu(volume_pg1->DevHandle); + handle = le16_to_cpu(volume_pg1.DevHandle); spin_lock_irqsave(&ioc->raid_device_lock, flags); raid_device = _scsih_raid_device_find_by_wwid(ioc, - le64_to_cpu(volume_pg1->WWID)); + le64_to_cpu(volume_pg1.WWID)); spin_unlock_irqrestore(&ioc->raid_device_lock, flags); if (raid_device) continue; if (mpt3sas_config_get_raid_volume_pg0(ioc, &mpi_reply, - volume_pg0, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, handle, + &volume_pg0, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, handle, sizeof(Mpi2RaidVolPage0_t))) continue; ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & @@ -10537,17 +10521,17 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc) ioc_status, le32_to_cpu(mpi_reply.IOCLogInfo)); break; } - if (volume_pg0->VolumeState == MPI2_RAID_VOL_STATE_OPTIMAL || - volume_pg0->VolumeState == MPI2_RAID_VOL_STATE_ONLINE || - volume_pg0->VolumeState == MPI2_RAID_VOL_STATE_DEGRADED) { + if (volume_pg0.VolumeState == MPI2_RAID_VOL_STATE_OPTIMAL || + volume_pg0.VolumeState == MPI2_RAID_VOL_STATE_ONLINE || + volume_pg0.VolumeState == MPI2_RAID_VOL_STATE_DEGRADED) { memset(&element, 0, sizeof(Mpi2EventIrConfigElement_t)); element.ReasonCode = MPI2_EVENT_IR_CHANGE_RC_ADDED; - element.VolDevHandle = volume_pg1->DevHandle; + element.VolDevHandle = volume_pg1.DevHandle; ioc_info(ioc, "\tBEFORE adding volume: handle (0x%04x)\n", - volume_pg1->DevHandle); + volume_pg1.DevHandle); _scsih_sas_volume_add(ioc, &element); ioc_info(ioc, "\tAFTER adding volume: handle (0x%04x)\n", - volume_pg1->DevHandle); + volume_pg1.DevHandle); } } @@ -10636,9 +10620,6 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc) handle, (u64)le64_to_cpu(pcie_device_pg0.WWID)); } - kfree(volume_pg0); - kfree(volume_pg1); - ioc_info(ioc, "\tpcie devices: pcie end devices complete\n"); ioc_info(ioc, "scan devices: complete\n"); } @@ -11350,6 +11331,7 @@ static void scsih_remove(struct pci_dev *pdev) } mpt3sas_base_detach(ioc); + mpt3sas_ctl_release(ioc); spin_lock(&gioc_lock); list_del(&ioc->list); spin_unlock(&gioc_lock); diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c index e8a4750f6ec4..421ea511b664 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_transport.c +++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c @@ -1792,8 +1792,7 @@ _transport_phy_enable(struct sas_phy *phy, int enable) /* handle hba phys */ /* read sas_iounit page 0 */ - sz = offsetof(Mpi2SasIOUnitPage0_t, PhyData) + (ioc->sas_hba.num_phys * - sizeof(Mpi2SasIOUnit0PhyData_t)); + sz = struct_size(sas_iounit_pg0, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg0 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg0) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -1833,8 +1832,7 @@ _transport_phy_enable(struct sas_phy *phy, int enable) } /* read sas_iounit page 1 */ - sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys * - sizeof(Mpi2SasIOUnit1PhyData_t)); + sz = struct_size(sas_iounit_pg1, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg1) { ioc_err(ioc, "failure at %s:%d/%s()!\n", @@ -1944,8 +1942,7 @@ _transport_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates) /* handle hba phys */ /* sas_iounit page 1 */ - sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData) + (ioc->sas_hba.num_phys * - sizeof(Mpi2SasIOUnit1PhyData_t)); + sz = struct_size(sas_iounit_pg1, PhyData, ioc->sas_hba.num_phys); sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL); if (!sas_iounit_pg1) { ioc_err(ioc, "failure at %s:%d/%s()!\n", diff --git a/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h b/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h index 5f3328f011a2..edb8fe709089 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h +++ b/drivers/scsi/mpt3sas/mpt3sas_trigger_pages.h @@ -20,12 +20,12 @@ #define MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER (0xE0) #define MPI26_DRIVER_TRIGGER_PAGE0_PAGEVERSION (0x01) -typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0 { +typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_0 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */ U16 TriggerFlags; /* 0x08 */ U16 Reserved0xA; /* 0x0A */ U32 Reserved0xC[61]; /* 0x0C */ -} _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0, Mpi26DriverTriggerPage0_t; +} _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_0, Mpi26DriverTriggerPage0_t; /* Trigger Flags */ #define MPI26_DRIVER_TRIGGER0_FLAG_MASTER_TRIGGER_VALID (0x0001) @@ -34,61 +34,61 @@ typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_0 { #define MPI26_DRIVER_TRIGGER0_FLAG_LOGINFO_TRIGGER_VALID (0x0008) #define MPI26_DRIVER_TRIGGER_PAGE1_PAGEVERSION (0x01) -typedef struct _MPI26_DRIVER_MASTER_TIGGER_ENTRY { +typedef struct _MPI26_DRIVER_MASTER_TRIGGER_ENTRY { U32 MasterTriggerFlags; -} MPI26_DRIVER_MASTER_TIGGER_ENTRY; +} MPI26_DRIVER_MASTER_TRIGGER_ENTRY; #define MPI26_MAX_MASTER_TRIGGERS (1) -typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_1 { +typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_1 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */ U16 NumMasterTrigger; /* 0x08 */ U16 Reserved0xA; /* 0x0A */ - MPI26_DRIVER_MASTER_TIGGER_ENTRY MasterTriggers[MPI26_MAX_MASTER_TRIGGERS]; /* 0x0C */ -} MPI26_CONFIG_PAGE_DRIVER_TIGGER_1, Mpi26DriverTriggerPage1_t; + MPI26_DRIVER_MASTER_TRIGGER_ENTRY MasterTriggers[MPI26_MAX_MASTER_TRIGGERS]; /* 0x0C */ +} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_1, Mpi26DriverTriggerPage1_t; #define MPI26_DRIVER_TRIGGER_PAGE2_PAGEVERSION (0x01) -typedef struct _MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY { +typedef struct _MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY { U16 MPIEventCode; /* 0x00 */ U16 MPIEventCodeSpecific; /* 0x02 */ -} MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY; +} MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY; #define MPI26_MAX_MPI_EVENT_TRIGGERS (20) -typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_2 { +typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_2 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */ U16 NumMPIEventTrigger; /* 0x08 */ U16 Reserved0xA; /* 0x0A */ - MPI26_DRIVER_MPI_EVENT_TIGGER_ENTRY MPIEventTriggers[MPI26_MAX_MPI_EVENT_TRIGGERS]; /* 0x0C */ -} MPI26_CONFIG_PAGE_DRIVER_TIGGER_2, Mpi26DriverTriggerPage2_t; + MPI26_DRIVER_MPI_EVENT_TRIGGER_ENTRY MPIEventTriggers[MPI26_MAX_MPI_EVENT_TRIGGERS]; /* 0x0C */ +} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_2, Mpi26DriverTriggerPage2_t; #define MPI26_DRIVER_TRIGGER_PAGE3_PAGEVERSION (0x01) -typedef struct _MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY { +typedef struct _MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY { U8 ASCQ; /* 0x00 */ U8 ASC; /* 0x01 */ U8 SenseKey; /* 0x02 */ U8 Reserved; /* 0x03 */ -} MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY; +} MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY; #define MPI26_MAX_SCSI_SENSE_TRIGGERS (20) -typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_3 { +typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_3 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */ U16 NumSCSISenseTrigger; /* 0x08 */ U16 Reserved0xA; /* 0x0A */ - MPI26_DRIVER_SCSI_SENSE_TIGGER_ENTRY SCSISenseTriggers[MPI26_MAX_SCSI_SENSE_TRIGGERS]; /* 0x0C */ -} MPI26_CONFIG_PAGE_DRIVER_TIGGER_3, Mpi26DriverTriggerPage3_t; + MPI26_DRIVER_SCSI_SENSE_TRIGGER_ENTRY SCSISenseTriggers[MPI26_MAX_SCSI_SENSE_TRIGGERS]; /* 0x0C */ +} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_3, Mpi26DriverTriggerPage3_t; #define MPI26_DRIVER_TRIGGER_PAGE4_PAGEVERSION (0x01) -typedef struct _MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY { +typedef struct _MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY { U16 IOCStatus; /* 0x00 */ U16 Reserved; /* 0x02 */ U32 LogInfo; /* 0x04 */ -} MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY; +} MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY; #define MPI26_MAX_LOGINFO_TRIGGERS (20) -typedef struct _MPI26_CONFIG_PAGE_DRIVER_TIGGER_4 { +typedef struct _MPI26_CONFIG_PAGE_DRIVER_TRIGGER_4 { MPI2_CONFIG_EXTENDED_PAGE_HEADER Header; /* 0x00 */ U16 NumIOCStatusLogInfoTrigger; /* 0x08 */ U16 Reserved0xA; /* 0x0A */ - MPI26_DRIVER_IOCSTATUS_LOGINFO_TIGGER_ENTRY IOCStatusLoginfoTriggers[MPI26_MAX_LOGINFO_TRIGGERS]; /* 0x0C */ -} MPI26_CONFIG_PAGE_DRIVER_TIGGER_4, Mpi26DriverTriggerPage4_t; + MPI26_DRIVER_IOCSTATUS_LOGINFO_TRIGGER_ENTRY IOCStatusLoginfoTriggers[MPI26_MAX_LOGINFO_TRIGGERS]; /* 0x0C */ +} MPI26_CONFIG_PAGE_DRIVER_TRIGGER_4, Mpi26DriverTriggerPage4_t; #endif diff --git a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c index cc07ba41f507..1d64e5056a8a 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c +++ b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c @@ -141,8 +141,7 @@ mpt3sas_init_warpdrive_properties(struct MPT3SAS_ADAPTER *ioc, return; } - sz = offsetof(Mpi2RaidVolPage0_t, PhysDisk) + (num_pds * - sizeof(Mpi2RaidVol0PhysDisk_t)); + sz = struct_size(vol_pg0, PhysDisk, num_pds); vol_pg0 = kzalloc(sz, GFP_KERNEL); if (!vol_pg0) { ioc_info(ioc, "WarpDrive : Direct IO is disabled Memory allocation failure for RVPG0\n"); diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c index 21d638299ab8..e08a38e2a442 100644 --- a/drivers/scsi/mvme16x_scsi.c +++ b/drivers/scsi/mvme16x_scsi.c @@ -103,7 +103,7 @@ static int mvme16x_probe(struct platform_device *dev) return -ENODEV; } -static int mvme16x_device_remove(struct platform_device *dev) +static void mvme16x_device_remove(struct platform_device *dev) { struct Scsi_Host *host = platform_get_drvdata(dev); struct NCR_700_Host_Parameters *hostdata = shost_priv(host); @@ -120,8 +120,6 @@ static int mvme16x_device_remove(struct platform_device *dev) NCR_700_release(host); kfree(hostdata); free_irq(host->irq, host); - - return 0; } static struct platform_driver mvme16x_scsi_driver = { @@ -129,7 +127,7 @@ static struct platform_driver mvme16x_scsi_driver = { .name = "mvme16x-scsi", }, .probe = mvme16x_probe, - .remove = mvme16x_device_remove, + .remove_new = mvme16x_device_remove, }; static int __init mvme16x_scsi_init(void) diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index 3b95f7a6216f..5d560d9b8944 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -1409,7 +1409,7 @@ fail_unlink: return -ENODEV; } -static int qpti_sbus_remove(struct platform_device *op) +static void qpti_sbus_remove(struct platform_device *op) { struct qlogicpti *qpti = dev_get_drvdata(&op->dev); @@ -1438,8 +1438,6 @@ static int qpti_sbus_remove(struct platform_device *op) of_iounmap(&op->resource[0], qpti->sreg, sizeof(unsigned char)); scsi_host_put(qpti->qhost); - - return 0; } static const struct of_device_id qpti_match[] = { @@ -1465,7 +1463,7 @@ static struct platform_driver qpti_sbus_driver = { .of_match_table = qpti_match, }, .probe = qpti_sbus_probe, - .remove = qpti_sbus_remove, + .remove_new = qpti_sbus_remove, }; module_platform_driver(qpti_sbus_driver); diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index c67cdcdc3ba8..1bac12ef238e 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -301,6 +301,7 @@ void scsi_eh_scmd_add(struct scsi_cmnd *scmd) int ret; WARN_ON_ONCE(!shost->ehandler); + WARN_ON_ONCE(!test_bit(SCMD_STATE_INFLIGHT, &scmd->state)); spin_lock_irqsave(shost->host_lock, flags); if (scsi_host_set_state(shost, SHOST_RECOVERY)) { diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c index 88e2b5eb9caa..b0bef83db7b6 100644 --- a/drivers/scsi/sgiwd93.c +++ b/drivers/scsi/sgiwd93.c @@ -291,7 +291,7 @@ out: return err; } -static int sgiwd93_remove(struct platform_device *pdev) +static void sgiwd93_remove(struct platform_device *pdev) { struct Scsi_Host *host = platform_get_drvdata(pdev); struct ip22_hostdata *hdata = (struct ip22_hostdata *) host->hostdata; @@ -302,12 +302,11 @@ static int sgiwd93_remove(struct platform_device *pdev) dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma, DMA_TO_DEVICE); scsi_host_put(host); - return 0; } static struct platform_driver sgiwd93_driver = { .probe = sgiwd93_probe, - .remove = sgiwd93_remove, + .remove_new = sgiwd93_remove, .driver = { .name = "sgiwd93", } diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c index 678651b9b4dd..9df1c90a24c1 100644 --- a/drivers/scsi/sni_53c710.c +++ b/drivers/scsi/sni_53c710.c @@ -104,7 +104,7 @@ static int snirm710_probe(struct platform_device *dev) return -ENODEV; } -static int snirm710_driver_remove(struct platform_device *dev) +static void snirm710_driver_remove(struct platform_device *dev) { struct Scsi_Host *host = dev_get_drvdata(&dev->dev); struct NCR_700_Host_Parameters *hostdata = @@ -115,13 +115,11 @@ static int snirm710_driver_remove(struct platform_device *dev) free_irq(host->irq, host); iounmap(hostdata->base); kfree(hostdata); - - return 0; } static struct platform_driver snirm710_driver = { .probe = snirm710_probe, - .remove = snirm710_driver_remove, + .remove_new = snirm710_driver_remove, .driver = { .name = "snirm_53c710", }, diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c index abf229b847a1..4a8cc2e8238e 100644 --- a/drivers/scsi/sun3_scsi.c +++ b/drivers/scsi/sun3_scsi.c @@ -641,7 +641,7 @@ fail_alloc: return error; } -static int __exit sun3_scsi_remove(struct platform_device *pdev) +static void __exit sun3_scsi_remove(struct platform_device *pdev) { struct Scsi_Host *instance = platform_get_drvdata(pdev); struct NCR5380_hostdata *hostdata = shost_priv(instance); @@ -654,11 +654,10 @@ static int __exit sun3_scsi_remove(struct platform_device *pdev) if (udc_regs) dvma_free(udc_regs); iounmap(ioaddr); - return 0; } static struct platform_driver sun3_scsi_driver = { - .remove = __exit_p(sun3_scsi_remove), + .remove_new = __exit_p(sun3_scsi_remove), .driver = { .name = DRV_MODULE_NAME, }, diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c index 30f67cbf4a7a..09219c362acc 100644 --- a/drivers/scsi/sun3x_esp.c +++ b/drivers/scsi/sun3x_esp.c @@ -243,7 +243,7 @@ fail: return err; } -static int esp_sun3x_remove(struct platform_device *dev) +static void esp_sun3x_remove(struct platform_device *dev) { struct esp *esp = dev_get_drvdata(&dev->dev); unsigned int irq = esp->host->irq; @@ -261,13 +261,11 @@ static int esp_sun3x_remove(struct platform_device *dev) esp->command_block_dma); scsi_host_put(esp->host); - - return 0; } static struct platform_driver esp_sun3x_driver = { .probe = esp_sun3x_probe, - .remove = esp_sun3x_remove, + .remove_new = esp_sun3x_remove, .driver = { .name = "sun3x_esp", }, diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c index afa9d02a33ec..64a7c2c6c5ff 100644 --- a/drivers/scsi/sun_esp.c +++ b/drivers/scsi/sun_esp.c @@ -550,7 +550,7 @@ static int esp_sbus_probe(struct platform_device *op) return ret; } -static int esp_sbus_remove(struct platform_device *op) +static void esp_sbus_remove(struct platform_device *op) { struct esp *esp = dev_get_drvdata(&op->dev); struct platform_device *dma_of = esp->dma; @@ -581,8 +581,6 @@ static int esp_sbus_remove(struct platform_device *op) dev_set_drvdata(&op->dev, NULL); put_device(&dma_of->dev); - - return 0; } static const struct of_device_id esp_match[] = { @@ -605,7 +603,7 @@ static struct platform_driver esp_sbus_driver = { .of_match_table = esp_match, }, .probe = esp_sbus_probe, - .remove = esp_sbus_remove, + .remove_new = esp_sbus_remove, }; module_platform_driver(esp_sbus_driver); |